def METHOD_NAME(self):
    _, to_cell_types = self.get_cell_types()
    if len(to_cell_types) > 1:
        raise NotImplementedError(
            "Specifying receptor types of connections consisiting of more than 1 cell type is currently undefined behaviour."
        )
    to_cell_type = to_cell_types[0]
    to_cell_model = self.simulation.cell_models[to_cell_type.name]
    return to_cell_model.neuron_model in to_cell_model.receptor_specifications