Task: Answer the MCQ question.
Query: Which drug exhibits a 4.493% 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) c1ccc(-c2noc(-c3ccncc3)n2)nc1
(b) CCOC(=O)CC1C(=O)NCCN1C(=O)c1cccc(OC)c1
(c) O=C(COCC(=O)N1CCOCC1)N1CCOCC1
(d) Nc1ccc(Oc2ccccc2-c2ccccc2)cc1
(e) NC(=O)[C@@H]1CCCNc2c(F)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CO)C(=O)N1
Answer: a. c1ccc(-c2noc(-c3ccncc3)n2)nc1
{#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#}
c1ccc(-c2noc(-c3ccncc3)n2)nc1
c1ccc(-c2noc(-c3ccncc3)n2)nc1
3-pyridin-2-yl-5-pyridin-4-yl-1,2,4-oxadiazole