Using O=C1N[C@H](N2C(=O)c3ccccc3C2=O)[C@@H]1NC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce N[C@@H]1C(=O)N[C@@H]1N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.