Using COCc1c(C(=O)O)ncc2[nH]c3cccc(Oc4ccc(Cl)cc4)c3c12, CC(C)N to produce COCc1c(C(=O)NC(C)C)ncc2[nH]c3cccc(Oc4ccc(Cl)cc4)c3c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.