Using O=C1C(=O)N(C(c2ccccc2)c2ccccc2)c2ccccc21, Oc1ccc2sccc2c1 to produce O=C1N(C(c2ccccc2)c2ccccc2)c2ccccc2C1(O)c1cc2sccc2cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.