Using CSC1=NC2(CC(c3cccs3)Oc3ccc(Br)cc32)C(=O)N1C, [NH4+] to produce CN1C(=O)C2(CC(c3cccs3)Oc3ccc(Br)cc32)N=C1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.