Using COc1ccc(C(OCc2cccc(CN)c2)(c2ccccc2)c2ccc(OC)cc2)cc1, S=C=S to produce COc1ccc(C(OCc2cccc(CN=C=S)c2)(c2ccccc2)c2ccc(OC)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.