Using COC(=O)Cl, CCOC(=O)N1c2c(cc(C)nc2C)C(NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC1CC to produce CCOC(=O)N1c2c(cc(C)nc2C)C(N(Cc2cc(C(F)(F)F)cc(C(F)(F)F)c2)C(=O)OC)CC1CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.