Using [NH4+], CCCC1CC(=O)C2=C(C1)NC(C)=C(C#N)C2c1cc(Br)c(OCCOS(C)(=O)=O)c(OCC)c1 to produce CCCC1CC(=O)C2=C(C1)NC(C)=C(C#N)C2c1cc(Br)c(OCCN)c(OCC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.