User: I want to know more about the molecule with SMILES C[C@]1(CS(=O)(=O)N2CCC(Oc3ccc(Cl)cn3)CC2)NC(=O)NC1=O.
Assistant: That sounds interesting, how can I help?
User: What is the molecular weight of this compound's parent molecule?
Assistant: 402.86
User: I want to know more about the {#molecule|chemical|compound!} with {SMILES__description} {SMILES#}.
Assistant: {#Sure, what is your question?|How can I help?|That sounds interesting, how can I help?|Interesting, how can I help?!}
User: {quest#}
Assistant: {#The answer is |!}{answ#}
C[C@]1(CS(=O)(=O)N2CCC(Oc3ccc(Cl)cn3)CC2)NC(=O)NC1=O
C[C@]1(CS(=O)(=O)N2CCC(Oc3ccc(Cl)cn3)CC2)NC(=O)NC1=O
(5S)-5-[[4-(5-chloropyridin-2-yl)oxypiperidin-1-yl]sulfonylmethyl]-5-methylimidazolidine-2,4-dione
What is the molecular weight of this compound's parent molecule?