Using Br[Mg]C1CCCC1, CON(C)C(=O)c1nc(C(F)(F)F)n2c1CN(C(=O)OC(C)(C)C)CC2 to produce CC(C)(C)OC(=O)N1CCn2c(C(F)(F)F)nc(C(=O)C3CCCC3)c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.