Using CCOCc1nc2cnc3cc(Br)ccc3c2n1CCCC(C)(C)S(N)(=O)=O, [NH4+] to produce CCOCc1nc2c(N)nc3cc(Br)ccc3c2n1CCCC(C)(C)S(N)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.