Using COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1, COc1ccc(C(=O)C(O)c2ccc(OC)cc2)cc1 to produce COc1ccc(-c2cc3ccc(OC)cc3s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.