Using Cc1cc(N)nc(/C=C/c2nc3cc(Br)cnc3[nH]2)c1 to produce Cc1cc(N)nc(CCc2nc3cc(Br)cnc3[nH]2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.