Using CCOCC(O)(COCC)C(Cc1ccc2ccccc2c1)[N+](=O)[O-] to produce CCOCC(O)(COCC)C(N)Cc1ccc2ccccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.