Using COC(=O)c1ccc(NC(=O)c2sc3ccc(OC)cc3c2OC(C)C)cc1 to produce COc1ccc2sc(C(=O)Nc3ccc(C(=O)O)cc3)c(OC(C)C)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.