Using O=C(Cl)Oc1ccccc1, c1ccc(CN2CCC3(CC2)c2ccccc2Sc2ccccc23)cc1 to produce O=C(Oc1ccccc1)N1CCC2(CC1)c1ccccc1Sc1ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.