Using CC(=O)C(CC(NC(=O)OC(C)(C)C)C(=O)OC(C)C)c1cc(F)cc(F)c1F, CC(C)N to produce C[C@H]1NC(=O)C(NC(=O)OC(C)(C)C)C[C@H]1c1cc(F)cc(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.