Using Cn1ccc(N2CCN(CCOCc3ccccc3)C2=O)n1, O=[N+]([O-])O to produce Cn1cc([N+](=O)[O-])c(N2CCN(CCOCc3ccccc3)C2=O)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.