Using COC(=O)c1ccc2[nH]cc(C=C[N+](=O)[O-])c2c1 to produce COC(=O)c1ccc2[nH]cc(CC[N+](=O)[O-])c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.