Using O=[N+]([O-])c1ccc(Cc2ccc(CCCCCCc3ccc(Cc4ccc([N+](=O)[O-])cc4)cc3)cc2)cc1 to produce Nc1ccc(Cc2ccc(CCCCCCc3ccc(Cc4ccc(N)cc4)cc3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.