Task: Answer the MCQ question.
Query: Which drug has a -3.254% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
b: C=CCc1cccc(/C=N/n2cnnc2)c1O
Answer: a. CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
{#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#}
CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
CCN(C(=O)CSc1nc2ccccc2o1)C1CCS(=O)(=O)C1
2-(1,3-benzoxazol-2-ylsulfanyl)-N-(1,1-dioxothiolan-3-yl)-N-ethylacetamide