Using O=C(N[C@H]1C[C@@H]2C[C@@H]2[C@H]1N1C(=O)c2ccccc2C1=O)OCc1ccccc1 to produce N[C@H]1C[C@@H]2C[C@@H]2[C@H]1N1C(=O)c2ccccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.