Using CC(C)(C)C(=O)Nc1ccccc1C1Cc2ccccc2N1, O=C([O-])[O-] to produce CN1c2ccccc2CC1c1ccccc1NC(=O)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.