Using OCC(F)(F)F, CC(=O)N1CCC(c2nc(CCl)c(-c3ccccc3)o2)CC1 to produce CC(=O)N1CCC(c2nc(COCC(F)(F)F)c(-c3ccccc3)o2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.