Using CC(C)(C)OC(=O)N1C[C@@H]2NC(=O)c3c(cccc3C(F)(F)F)[C@H]2C1 to produce O=C1N[C@H]2CNC[C@@H]2c2cccc(C(F)(F)F)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.