Using COc1ccc([C@@H](C)N2C[C@H]([C@H](C)O)CC2=O)cc1, Oc1cc(OCc2ccccc2)cc2ncsc12 to produce COc1ccc([C@@H](C)N2C[C@H]([C@@H](C)Oc3cc(OCc4ccccc4)cc4ncsc34)CC2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.