Task: Answer the multiple-choice question.
Query: Which drug has a -21.709% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CN1C(=O)NC2(CCCC2)C1=O
(b) O=C(CN1C(=O)NC2(CCc3ccccc32)C1=O)c1ccccc1
(c) Cn1c(=O)cc(SCC(=O)NCCC2=CCCCC2)c2ccccc21
(d) Oc1c(/C=N/Nc2cccc3cccnc23)ccc2ccccc12
(e) O=C(c1cc2cc(Br)ccc2s1)N1CCOCC1
Answer: e. O=C(c1cc2cc(Br)ccc2s1)N1CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(c1cc2cc(Br)ccc2s1)N1CCOCC1
O=C(c1cc2cc(Br)ccc2s1)N1CCOCC1
(5-bromo-1-benzothiophen-2-yl)-morpholin-4-ylmethanone