Using O=C(O)c1ccc(Cl)cc1, CCC[C@@H](CN1CC(O)C1)NC to produce CCC[C@@H](CN1CC(O)C1)N(C)C(=O)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.