Task: Answer the MCQ question.
Question: Which drug has a 8.834% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COC(=O)COc1ccc2oc(=O)cc(-c3cc4ccccc4o3)c2c1
b. CCOCCCNC(=S)Nc1ccc(S(N)(=O)=O)cc1
c. COc1cccc(N2CCN(C(=O)CN(C)S(=O)(=O)c3ccc4c(c3)c(=O)n(C)c(=O)n4C)CC2)c1
Answer: b. CCOCCCNC(=S)Nc1ccc(S(N)(=O)=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCCCNC(=S)Nc1ccc(S(N)(=O)=O)cc1
CCOCCCNC(=S)Nc1ccc(S(N)(=O)=O)cc1
1-(3-ethoxypropyl)-3-(4-sulfamoylphenyl)thiourea