Using COCOc1ccc([C@]2(COc3cnc(C)nc3C)C[C@H]2C(=O)Nc2ccc(F)cn2)cc1F to produce Cc1ncc(OC[C@@]2(c3ccc(O)c(F)c3)C[C@H]2C(=O)Nc2ccc(F)cn2)c(C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.