This makes the aromatic configuration according to the heterocycle contained within the compound nonaromatic (lacks conjugated pi system since we interpret the oxygen and nitrogen atoms as sp -hybridized) as determined by the inclusive approach. But, the benzene ring also contained within the compound can be analyzed and clearly determined as aromatic which makes the entire compound be considered aromatic. The possible aromatic configurations then include nonaromatic (according to the heterocycle) and aromatic (according to the benzene ring), and since the aromatic configuration is more stable we select it as the correct configuration representative of the entire compound's aromaticity. Alternatively, we could have also considered the entire compound in its original lone pair hybrid form and determine that it is cyclic, has a conjugated pi system under the non-inclusive approach (each atom calculated as sp 2 -hybridized) and 14 pi electrons (Huckel number) which makes the compound aromatic.