Using [NH4+], O=C(NCC1CCC(C(=O)NCC(=O)c2cccc(C(F)(F)F)c2)CC1)OCc1ccccc1 to produce O=C(NCC1CCC(c2nc(-c3cccc(C(F)(F)F)c3)c[nH]2)CC1)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.