Using O=C(CCc1ccc(NC(=O)C(F)(F)F)c([N+](=O)[O-])c1)NC12CC3CC(CC(C3)C1)C2 to produce Nc1ccc(CCC(=O)NC23CC4CC(CC(C4)C2)C3)cc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.