Using C[Mg]Br, COC(=O)c1c(F)cccc1Oc1ncccc1NC(=O)Nc1ccc(OC(F)(F)F)cc1 to produce CC(=O)c1c(F)cccc1Oc1ncccc1NC(=O)Nc1ccc(OC(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.