Using COc1ccc2nccc(CCC[C@@H]3CCN(CCCc4ccccc4)C[C@@H]3CCl)c2c1, [C-]#N to produce COc1ccc2nccc(CCC[C@@H]3CCN(CCCc4ccccc4)C[C@@H]3CC#N)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.