Using CN(C(=O)CCC(C#N)Cc1cc(Oc2ccccc2)ccc1N)C1CCCCC1 to produce CN(C(=O)CCC1Cc2cc(Oc3ccccc3)ccc2N=C1N)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.