Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES C=CCn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nc2c([nH]c3ccccc32)c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) -7.570
(b) -13.896
(c) 13.284
(d) 16.454
(e) -3.294
Answer: c. 13.284%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
C=CCn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nc2c([nH]c3ccccc32)c1=O
C=CCn1c(SCC(=O)N2CCN(c3ccccc3)CC2)nc2c([nH]c3ccccc32)c1=O
2-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]sulfanyl-3-prop-2-enyl-5H-pyrimido[5,4-b]indol-4-one