Using [N-]=[N+]=[N-], Cc1nc2c(Cl)ccc(OCC#N)c2c(C)c1Cc1ccc(Cl)cc1 to produce Cc1nc2c(Cl)ccc(OCc3nnn[nH]3)c2c(C)c1Cc1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.