Using CI, CC(C)(C)OC(=O)N1C[C@@H]2c3cccc(C(F)(F)F)c3C(=O)N[C@@H]2C1 to produce CN1C(=O)c2c(cccc2C(F)(F)F)[C@H]2CN(C(=O)OC(C)(C)C)C[C@H]21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.