Using COC(=O)Cc1sc(S)nc1C, Cc1oc(-c2ccccc2)nc1COc1cccc(CCl)c1 to produce COC(=O)Cc1sc(SCc2cccc(OCc3nc(-c4ccccc4)oc3C)c2)nc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.