Using COc1ccc(-c2cnc(Cc3ccccc3)n(C)c2=O)cc1F to produce Cn1c(Cc2ccccc2)ncc(-c2ccc(O)c(F)c2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.