Using CSc1ccc(-c2nc(-c3cccc(C)c3)c(-c3cc(C)nc(C)c3)s2)cc1, O=C(OO)c1cccc(Cl)c1 to produce Cc1cccc(-c2nc(-c3ccc(S(C)=O)cc3)sc2-c2cc(C)nc(C)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.