Using CNCCNC, CN(C)C[C@@H]1CCC[C@H]1c1c[nH]c2ccc(I)cc12 to produce CN(C)C[C@@H]1CCC[C@H]1c1c[nH]c2ccc(C#N)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.