Using COC(=O)c1nc[nH]c1C(=O)OC, COc1ccc(OCCCCCCSC2=NC(=O)CS2)c(Cl)c1 to produce COC(=O)c1ncn(CCCCCCOc2ccc(OC)cc2Cl)c1C(=O)OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.