Task: Answer the multiple choice question.
Query: Which drug exhibits a -13.621% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC(C)(C)C1CCc2onc(C(=O)Nc3ccc(F)cc3F)c2C1
b. C=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
c. CC(=O)Nc1ccc(S(=O)(=O)N(C)CC(=O)N/N=C/c2cccs2)cc1
Answer: b. C=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
{#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=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
C=CC[C@]12C=C(OC)C(=O)C=C1O[C@@H](c1ccc3c(c1)OCO3)[C@H]2C
(2R,3S,3aS)-2-(1,3-benzodioxol-5-yl)-5-methoxy-3-methyl-3a-prop-2-enyl-2,3-dihydro-1-benzofuran-6-one