Using Cc1ccc2c(c1)c1c(CCl)nn(-c3ccccc3)c(=O)c1n2C, [C-]#N to produce Cc1ccc2c(c1)c1c(CC#N)nn(-c3ccccc3)c(=O)c1n2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.