Problem statement: Answer the multiple choice question.
Question: Which drug has a -16.942\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C=CCn1c(SCC(=O)NC2CCCC2)nc2c([nH]c3ccccc32)c1=O
(b) CCN(C(=O)CSc1nnc(C)n1Cc1ccccc1)C1CCS(=O)(=O)C1
Answer: a. C=CCn1c(SCC(=O)NC2CCCC2)nc2c([nH]c3ccccc32)c1=O
{#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(SCC(=O)NC2CCCC2)nc2c([nH]c3ccccc32)c1=O
C=CCn1c(SCC(=O)NC2CCCC2)nc2c([nH]c3ccccc32)c1=O
N-cyclopentyl-2-[(4-oxo-3-prop-2-enyl-5H-pyrimido[5,4-b]indol-2-yl)sulfanyl]acetamide