Using COc1ccccc1N1CCNCC1, Nc1onc(-c2ccccc2Cl)c1C(=O)O to produce COc1ccccc1N1CCN(C(=O)c2c(-c3ccccc3Cl)noc2N)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.