Problem statement: Answer the multiple choice question.
Query: Which drug has a 2.996% 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, or d without using any additional words.
Options:
(a) Cn1nnnc1SCC(=O)c1cccs1
(b) O=C(Nc1ccc2c(c1)OCCO2)Nc1ccc2c(c1)OCO2
(c) CC1(C)NC(=O)N(CCOc2cccc(Oc3ccccc3)c2)C1=O
(d) Cc1ccc(OCCSc2nc3ncnc(N)c3[nH]2)cc1
Answer: a. Cn1nnnc1SCC(=O)c1cccs1
{#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#}
Cn1nnnc1SCC(=O)c1cccs1
Cn1nnnc1SCC(=O)c1cccs1
2-(4-methyltetrazol-5-yl)sulfanyl-1-thiophen-2-ylethanone