<qa>  What is the study of oral AC0010 administered twice daily in NSCLC patients?This is a two-part, open-label study of oral AC0010 administered twice-daily in previously treated NSCLC patients who have documented evidence of an activating mutation in the EGFR gene and have failed treatment with an EGFR inhibitor such as erlotinib, gefitinib or afatinib. 