Task: Answer the multiple choice question.
Question: Which compound has a -15.516% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CC(=O)c1ccc(S(=O)(=O)N(C)CCCC(=O)N2CCN(c3ncccn3)CC2)cc1
b COCCCNc1nc(-c2ccncc2)nc2ccccc12
c Cc1cc(OCC(=O)N(Cc2ccccc2)C2CCS(=O)(=O)C2)ccc1Cl
d O=C(O)Cc1ccc(NC(=O)Nc2ccc(Br)cc2)cc1
Answer: b. COCCCNc1nc(-c2ccncc2)nc2ccccc12
{#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#}
COCCCNc1nc(-c2ccncc2)nc2ccccc12
COCCCNc1nc(-c2ccncc2)nc2ccccc12
N-(3-methoxypropyl)-2-pyridin-4-ylquinazolin-4-amine