Using CCOC(=O)C(CCCCCCOc1ccc(OC)cc1Cl)C(C)=O, NNC(N)=S to produce COc1ccc(OCCCCCCc2c(O)n[nH]c2C)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.