Using CCc1nc(O)c2nn(-c3ccccc3Cl)c(-c3ccc(Cl)cc3)c2n1, FC(F)(F)CI to produce CCc1nc2c(-c3ccc(Cl)cc3)n(-c3ccccc3Cl)nc2c(=O)n1CC(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.