Using CCc1[nH]c2ccc(F)cc2c(=O)c1-c1cc(F)cc(F)c1, CI to produce CCc1c(-c2cc(F)cc(F)c2)c(=O)c2cc(F)ccc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.