Using COc1ccc(CO[C@@H]2[C@H]3N=C(N(C)C)S[C@H]3O[C@H](C(C)O)[C@H]2OCc2ccc(OC)cc2)cc1 to produce COc1ccc(CO[C@@H]2[C@H]3N=C(N(C)C)S[C@H]3O[C@H](C(C)=O)[C@H]2OCc2ccc(OC)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.