Task: Answer the MCQ question.
Question: Which compound exhibits a 15.837\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(C2C(C(=O)NCCN3CCOCC3)c3ccccc3C(=O)N2C2CCCCC2)cc1
(b) COC(=O)c1ccc(NC(=O)CN(C)S(=O)(=O)c2ccc(OC)c(C)c2)cc1
(c) Cc1cc(NC(=O)CCC(=O)N(c2ccc(F)cc2)C(C(=O)NC2CCCC2)c2ccncc2)no1
(d) O=C(NNS(=O)(=O)c1ccc2ccccc2c1)c1cc(-c2ccccn2)nc2ccccc12
Answer: d. O=C(NNS(=O)(=O)c1ccc2ccccc2c1)c1cc(-c2ccccn2)nc2ccccc12
{#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(NNS(=O)(=O)c1ccc2ccccc2c1)c1cc(-c2ccccn2)nc2ccccc12
O=C(NNS(=O)(=O)c1ccc2ccccc2c1)c1cc(-c2ccccn2)nc2ccccc12
N'-naphthalen-2-ylsulfonyl-2-pyridin-2-ylquinoline-4-carbohydrazide