Using [NH4+], CC(C)C(=O)C(Sc1cc(Cl)cc(Cl)c1)N(C)C(=O)COCc1ccccc1 to produce CC(C)c1nc(COCc2ccccc2)n(C)c1Sc1cc(Cl)cc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.