Using O=C(CN1CCC(n2c(=O)[nH]c3ccccc32)CC1)Nc1ccccc1[N+](=O)[O-] to produce Nc1ccccc1NC(=O)CN1CCC(n2c(=O)[nH]c3ccccc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.