Task: Answer the MCQ question.
Query: Which compound has a 3.972\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCN(CC)c1ccc(C=O)c(OC)c1
b) COc1ccc2nc(NC(=O)C3CCCN(S(=O)(=O)c4c(C)noc4C)C3)sc2c1
c) CCCCOc1ccc(/C=C(\C#N)C(=O)NC2CC2)cc1
d) O=C(NCCSc1c(-c2ccccc2)[nH]c2ccccc12)c1cc2ccccc2oc1=O
Answer: d. O=C(NCCSc1c(-c2ccccc2)[nH]c2ccccc12)c1cc2ccccc2oc1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCSc1c(-c2ccccc2)[nH]c2ccccc12)c1cc2ccccc2oc1=O
O=C(NCCSc1c(-c2ccccc2)[nH]c2ccccc12)c1cc2ccccc2oc1=O
2-oxo-N-[2-[(2-phenyl-1H-indol-3-yl)sulfanyl]ethyl]chromene-3-carboxamide