Using CC(=O)N(Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1)C1CCCN(C(=O)OC(C)(C)C)c2cc(Cl)ccc21 to produce CC(=O)N(Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1)C1CCCNc2cc(Cl)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.