Using COc1cc2c(Cl)ncnc2cc1O, O=C1CNC(=O)N1CCCO to produce COc1cc2c(Cl)ncnc2cc1OCCCN1C(=O)CNC1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.