Using ClC(c1ccccc1)(c1ccccc1)c1ccccc1, Brc1cn[nH]c1 to produce Brc1cnn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.