Using COC(=O)Cl, CCO[C@H]1CNC[C@H]1Nc1nc(CC)cnc1CC to produce CCO[C@H]1CN(C(=O)OC)C[C@H]1Nc1nc(CC)cnc1CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.