Using O=C1c2cc([N+](=O)[O-])ccc2CCC1CN1CCC(O)(c2ccccc2)CC1 to produce Nc1ccc2c(c1)C(=O)C(CN1CCC(O)(c3ccccc3)CC1)CC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.