Using COc1ccc([C@H]2SC(c3ccccc3)=C(C)N(CCN(C)C)C(=O)[C@H]2OC(C)=O)cc1 to produce COc1ccc([C@H]2SC(c3ccccc3)=C(C)N(CCN(C)C)C(=O)[C@H]2O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.