Using c1c[nH]cn1, COc1ccc(CNc2ncc(C#N)c3sc(I)cc23)cc1 to produce COc1ccc(CNc2ncc(C#N)c3sc(-n4ccnc4)cc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.