Task: Answer the multiple-choice question.
Question: Which compound has a 5.203% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCc1c(O)cc2n(c1=O)-c1ccccc1C2(C)C
(b) CCc1ccc2[nH]c(=O)c(CN(CCCN3CCOCC3)C(=O)Nc3ccc(F)cc3)cc2c1
(c) Br.CCn1c(=N)n(CC(=O)C23CC4CC(CC(C4)C2)C3)c2ccccc21
(d) CCOC(=O)C1CCCN(CCC(C)c2ccccc2)C1
Answer: a. CCc1c(O)cc2n(c1=O)-c1ccccc1C2(C)C
{#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#}
CCc1c(O)cc2n(c1=O)-c1ccccc1C2(C)C
CCc1c(O)cc2n(c1=O)-c1ccccc1C2(C)C
7-ethyl-8-hydroxy-10,10-dimethylpyrido[1,2-a]indol-6-one