Using C[O-], Cc1nc2ncccc2c(Cl)c1C(=O)NCc1cccc(C(F)(F)F)c1 to produce COc1c(C(=O)NCc2cccc(C(F)(F)F)c2)c(C)nc2ncccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.