Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.182% 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) CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
(b) Cc1ccc(C(=O)CNc2cccc([N+](=O)[O-])c2)cc1
(c) COc1ccc(-n2cc(CNCCCn3ccnc3)c(-c3cccc(F)c3)n2)cc1
(d) COC(=O)[C@@H](Cc1ccccc1)NC(=O)[C@H]1CCC(=O)N1C(=O)OCc1ccccc1
(e) COc1cccc(NS(=O)(=O)c2cc(C)ccc2OC)c1
Answer: a. CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
{#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#}
CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
CCn1c(C)nc2cc(C(=O)NNC(=O)CCC3CCCC3)ccc21
N'-(3-cyclopentylpropanoyl)-1-ethyl-2-methylbenzimidazole-5-carbohydrazide