Using CC=O, CC(C)N[C@H]1CC[C@@H](N2CCC(c3cccc(C(F)(F)F)c3)=CC2=O)[C@H](CS(=O)(=O)C(C)C)C1 to produce CCN(C(C)C)[C@@H]1CC[C@H](N2CCC(c3cccc(C(F)(F)F)c3)=CC2=O)[C@H](CS(=O)(=O)C(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.