Using Cc1cccc2scc(Cn3c(=O)n(CCBr)c4ccccc43)c12, [NH4+] to produce Cc1cccc2scc(Cn3c(=O)n(CCN)c4ccccc43)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.