Task: Answer the MCQ question.
Question: Which compound has a 4.591% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(C(N)=O)N1c2cccc3cccc(c23)S1(=O)=O
b: COc1ccc(NC2CC(=O)N(c3cc([N+](=O)[O-])ccc3C)C2=O)cc1
c: CCCN(CC(=O)Nc1ccccc1OC)C(=O)c1cccc(S(=O)(=O)Nc2ccc(OC)cc2)c1
Answer: a. CC(C(N)=O)N1c2cccc3cccc(c23)S1(=O)=O
{#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#}
CC(C(N)=O)N1c2cccc3cccc(c23)S1(=O)=O
CC(C(N)=O)N1c2cccc3cccc(c23)S1(=O)=O
2-(2,2-dioxo-2λ6-thia-3-azatricyclo[6.3.1.04,12]dodeca-1(11),4,6,8(12),9-pentaen-3-yl)propanamide