Task: Answer the multiple choice question.
Question: Which compound has a 8.802\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] C=CCNC(=O)C(=O)NCC1CCCN1S(=O)(=O)c1cccs1
[b] CNC(=S)NC1(C)CCS(=O)(=O)C1
Answer: b. CNC(=S)NC1(C)CCS(=O)(=O)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CNC(=S)NC1(C)CCS(=O)(=O)C1
CNC(=S)NC1(C)CCS(=O)(=O)C1
1-methyl-3-(3-methyl-1,1-dioxothiolan-3-yl)thiourea