Using CCN(Cc1ccccc1)CC(O)(CNC(=O)c1cnn(-c2ccc(F)cc2)c1N)C(F)(F)F to produce CCNCC(O)(CNC(=O)c1cnn(-c2ccc(F)cc2)c1N)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.