Using CCOP(=O)(CC#N)OCC, CN1CCCN(c2cncc(-c3cccc(C=O)c3)n2)CC1 to produce CN1CCCN(c2cncc(-c3cccc(/C=C/C#N)c3)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.