Using COc1cc2c(cc1C(=O)O)nc(Nc1nc3ccc(OC(F)(F)F)cc3s1)n2C, CC(O)CN to produce COc1cc2c(cc1C(=O)NCC(C)O)nc(Nc1nc3ccc(OC(F)(F)F)cc3s1)n2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.