Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.704% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(COC(=O)COc1ccc(Br)cc1)NC1CCCCCC1
b CCc1nc(NCc2ccccn2)c2oc3ccccc3c2n1.Cl
c O=C(NNC(=O)c1ccccc1Cl)c1ccncc1
d C=CCc1ccc(OCCCOc2ccc(C)c(C)c2)c(OC)c1
Answer: c. O=C(NNC(=O)c1ccccc1Cl)c1ccncc1
{#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#}
O=C(NNC(=O)c1ccccc1Cl)c1ccncc1
O=C(NNC(=O)c1ccccc1Cl)c1ccncc1
N'-(2-chlorobenzoyl)pyridine-4-carbohydrazide