Using CC(C)(C)OC(=O)NCCn1cc(C(=O)C(F)(F)F)c2ccc(Cl)cc21, C[Si](C)(C)[N-][Si](C)(C)C to produce CN(CCn1cc(C(=O)C(F)(F)F)c2ccc(Cl)cc21)C(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.