Task: Answer the multiple-choice question.
Query: Which compound exhibits a 17.499\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) C=CCN1C(=NC(=O)COc2ccccc2)SC2CS(=O)(=O)CC21
b.) COc1ccc(-c2sc3ccc(OC)cc3c2-c2ccc(OC)c(F)c2)cc1
c.) COc1cc(Oc2ccccc2)nc(N)n1
d.) Cc1cc(N2C(=O)C(=O)/C(=C(/O)c3ccccc3)C2c2cccc(Br)c2)no1
Answer: a. C=CCN1C(=NC(=O)COc2ccccc2)SC2CS(=O)(=O)CC21
{#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#}
C=CCN1C(=NC(=O)COc2ccccc2)SC2CS(=O)(=O)CC21
C=CCN1C(=NC(=O)COc2ccccc2)SC2CS(=O)(=O)CC21
N-(5,5-dioxo-3-prop-2-enyl-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-ylidene)-2-phenoxyacetamide