Using CCOC(C)=O, CC(C)[C@@H]1CSC(=S)N1C(=O)C[C@H](O)/C=C/CCSC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce O=C(O)C[C@H](O)/C=C/CCSC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.