Using c1ccc(CSc2cnc3ccccc3n2)nc1, O=C(OO)c1cccc(Cl)c1 to produce O=S(Cc1ccccn1)c1cnc2ccccc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.