Using CCCCOC(=O)Nc1ccc(CC(=O)N(C)[C@H](CN2CCCC2)c2cccc([N+](=O)[O-])c2)cc1 to produce CN(C(=O)Cc1ccc(N)cc1)[C@H](CN1CCCC1)c1cccc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.