Using CC(C)(C)[O-], CCC1(c2cccs2)OC(=O)Nc2ccc(Nc3ccc(F)c(Cl)c3)cc21 to produce CCC1(c2cccs2)OC(=O)N(C)c2ccc(Nc3ccc(F)c(Cl)c3)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.