Using CCCCCOc1c(OC)ccc(C(=O)NCCc2ccc(O)cc2)c1SC to produce CCCCCOc1c(OC)ccc2c(=O)n(CCc3ccc(O)cc3)sc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.