Using O=C1c2ccccc2C(=O)N1Cc1ccccc1SC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce NCc1ccccc1SC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.