Using C[C@@H](OC(=O)N1NC(=O)[C@@H](c2ccccc2)[C@@H]1c1ccccc1)c1ccccc1 to produce O=C1NN[C@@H](c2ccccc2)[C@@H]1c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.