Using O=C(CCC(=O)N1CCC(c2ccc(Cl)cc2)CC1)c1ccc2c(c1)CCNCC2, CCI to produce CCN1CCc2ccc(C(=O)CCC(=O)N3CCC(c4ccc(Cl)cc4)CC3)cc2CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.