Using O=C1C2CC2(c2ccc([N+](=O)[O-])cc2)C(=O)N1CC1CCCCC1 to produce Nc1ccc(C23CC2C(=O)N(CC2CCCCC2)C3=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.