Using COCOc1cc(I)ccc1C(=O)OC, Cc1cc2[nH]cc(C#N)c2s1 to produce COCOc1cc(-n2cc(C#N)c3sc(C)cc32)ccc1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.