Using COc1ccc(Cn2cc(-c3nc(Nc4ccccn4)sc3C#N)cn2)cc1 to produce N#Cc1sc(Nc2ccccn2)nc1-c1cn[nH]c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.