Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.893\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCCNC(=O)NNC(=O)c1cc(-c2ccc3c(c2)OCO3)nc2ccccc12
(b) Nc1cnn(C2OC(CO)C(O)C2O)c(=O)n1
(c) O=C1C2C3C=CC(CC3)C2C(=O)N1/N=C/c1c[nH]c2ccccc12
(d) COc1cccc(CNC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)c1
Answer: d. COc1cccc(CNC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)c1
{#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#}
COc1cccc(CNC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)c1
COc1cccc(CNC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)c1
2-[benzo[b]pyridin-8-ylsulfonyl(methyl)amino]-N-[(5-methoxyphenyl)methyl]acetamide