Using COCOc1cc(I)ccc1C(=O)OC, N#Cc1ccn2ccccc12 to produce COCOc1cc(-c2cc(C#N)c3ccccn23)ccc1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.