Using COC(=O)CCCN(C)c1cc(-c2noc(-c3sccc3Cl)n2)ccc1Cl to produce CN(CCCC(=O)O)c1cc(-c2noc(-c3sccc3Cl)n2)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.