Using COC(=O)CCC1([N+](=O)[O-])C2C=CC(CC2)C1c1ccccc1 to produce O=C1CCC2(N1)C1CCC(CC1)C2c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.