Problem statement: Answer the multiple-choice question.
Question: Which drug has a 8.376\% 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: COc1ccccc1NC(=O)COC(=O)Cc1cccs1
b: COc1cc(/C=C(\C#N)C(=O)N2CCOCC2)cc(Br)c1O
c: CCOc1ccc(CCNC(=O)COC(=O)c2oc3ccccc3c2COC)cc1OCC
d: O=C(/C=C/c1ccc(F)cc1)NC(=S)Nc1ccccc1
Answer: b. COc1cc(/C=C(\C#N)C(=O)N2CCOCC2)cc(Br)c1O
{#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#}
COc1cc(/C=C(\C#N)C(=O)N2CCOCC2)cc(Br)c1O
COc1cc(/C=C(\C#N)C(=O)N2CCOCC2)cc(Br)c1O
(E)-3-(3-bromo-4-hydroxy-5-methoxyphenyl)-2-(morpholine-4-carbonyl)prop-2-enenitrile