Using COC(=O)c1c(NS(=O)(=O)c2ccccc2NCC2CCNCC2)ccc2c1CCCC2, CCC(C=O)CC to produce CCC(CC)CN1CCC(CNc2ccccc2S(=O)(=O)Nc2ccc3c(c2C(=O)O)CCCC3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.