Using C=C(OCC)c1nc(N)nc(SC)c1C#N, [S-]CCc1ccccn1 to produce C=C(OCC)c1nc(N)nc(SCCc2ccccn2)c1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.