Using CC(C)CNC1CCN(C(=O)OC(C)(C)C)CC1, O=Cc1cnc2ccccc2c1 to produce CC(C)CN(Cc1cnc2ccccc2c1)C1CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.