Using CCCCCC(=CC=CC(=O)O)CCCCC, O=[N+]([O-])c1ccc(O)cc1 to produce CCCCCC(=CC=CC(=O)Oc1ccc([N+](=O)[O-])cc1)CCCCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.