Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.797\% 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, d, or e without using any other words.
Options:
a: CSc1ccc(/C=N/Nc2nc(C)cc(=O)[nH]2)cc1
b: CCOc1ccccc1NC(=O)NCCc1c[nH]c2ccccc12
c: COc1ccc(C(C(=O)NC2CCCCC2)N(Cc2ccco2)C(=O)c2ccccn2)c(OC)c1
d: COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
e: O=C(O)C(=O)O.O=C(c1cccs1)N1CCN(Cc2ccccn2)CC1
Answer: d. COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
{#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#}
COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
COc1ccc2cc(Br)ccc2c1CC(=O)N(C)C
2-(6-bromo-2-methoxynaphthalen-1-yl)-N,N-dimethylacetamide