Problem statement: Answer the multiple-choice question.
Query: Which compound has a 17.654\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(C)c1nnc(NC(=O)CCS(=O)(=O)c2ccccc2)s1
b NNC(=O)CCN1CCN(Cc2ccccc2)CC1
c COC(=O)CSc1nnnn1-c1ccccc1
Answer: c. COC(=O)CSc1nnnn1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)CSc1nnnn1-c1ccccc1
COC(=O)CSc1nnnn1-c1ccccc1
methyl2-(4-phenyltetrazol-5-yl)sulfanylacetate