Using Cn1c(C(=O)NC2CCCCC2)nc(-c2ccc(Cl)cc2Cl)c1-c1ccc(Cl)cc1, O=C([O-])O to produce CN(C(=O)c1nc(-c2ccc(Cl)cc2Cl)c(-c2ccc(Cl)cc2)n1C)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.