Task: Answer the MCQ question.
Query: Which compound exhibits a 35.126% 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 other words.
Options:
a CCOc1cccc(C(=O)Nc2nnc(-c3ccco3)s2)c1
b C[C@@H]1C(=O)O[C@@H]2[C@H](O)C34[C@@H]5OC(=O)C3(O[C@H]3OC(=O)[C@H](O)C34[C@H](C(C)(C)C)[C@H]5O)[C@@]12O
c NS(=O)(=O)c1ccc(NC(=O)c2ccc3c(c2)OCO3)cc1
d CCOC(=O)C1CCN(C(=O)CCS(=O)(=O)c2ccc3c(c2)n(C)c(=O)c(=O)n3C)CC1
Answer: b. C[C@@H]1C(=O)O[C@@H]2[C@H](O)C34[C@@H]5OC(=O)C3(O[C@H]3OC(=O)[C@H](O)C34[C@H](C(C)(C)C)[C@H]5O)[C@@]12O
{#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#}
C[C@@H]1C(=O)O[C@@H]2[C@H](O)C34[C@@H]5OC(=O)C3(O[C@H]3OC(=O)[C@H](O)C34[C@H](C(C)(C)C)[C@H]5O)[C@@]12O
C[C@@H]1C(=O)O[C@@H]2[C@H](O)C34[C@@H]5OC(=O)C3(O[C@H]3OC(=O)[C@H](O)C34[C@H](C(C)(C)C)[C@H]5O)[C@@]12O
(3S,6R,8S,9R,10S,12R,13R,16S,17R)-8-tert-butyl-6,9,12,17-tetrahydroxy-16-methyl-2,4,14,19-tetraoxahexacyclo[8.7.2.01,11.03,7.07,11.013,17]nonadecane-5,15,18-trione