Problem statement: Answer the multiple choice question.
Question: Which compound has a 19.234% 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: O=C(NCc1ccccn1)c1cc(-c2ccncc2)nc2ccccc12
b: C=CCNC(=S)/N=c1/ccccn1CCC
c: Cc1ccc(CN2C(=O)CCC2C(=O)NCCN(CC(C)C)CC(C)C)cc1
Answer: b. C=CCNC(=S)/N=c1/ccccn1CCC
{#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#}
C=CCNC(=S)/N=c1/ccccn1CCC
C=CCNC(=S)/N=c1/ccccn1CCC
(3Z)-1-prop-2-enyl-3-(1-propylpyridin-2-ylidene)thiourea