Using [N-]=[N+]=[N-], CCCCc1oc2ccccc2c1C(=O)Nc1ccc(-c2ccc(OCC#N)cc2)cc1 to produce CCCCc1oc2ccccc2c1C(=O)Nc1ccc(-c2ccc(OCc3nnn[nH]3)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.