Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 7.221\% 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 additional words.
Options:
[a] CCn1nnnc1SCC(=O)Nc1ccc2c(c1)OCO2
[b] Cc1c(/C=N/NC(=O)c2ccccc2O)c2ccccn2c1C(=O)c1ccc(F)cc1
[c] CC(CC(=O)OCC(=O)NCc1ccc(Cl)cc1)c1ccccc1
[d] Cc1ccc(-n2nc3c(=O)n(CCCC(=O)NCCc4ccccc4C)nc(C)c3c2C)cc1
[e] O=C(N=Nc1c(O)[nH]c2ccccc12)c1ccco1
Answer: a. CCn1nnnc1SCC(=O)Nc1ccc2c(c1)OCO2
{#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#}
CCn1nnnc1SCC(=O)Nc1ccc2c(c1)OCO2
CCn1nnnc1SCC(=O)Nc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-yl)-2-[(4-ethyltetrazol-5-yl)sulfanyl]acetamide