Task: Answer the multiple-choice question.
Query: Which compound has a -3.990\% human ether-à-go-go related gene (hERG) inhibition at 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)NC2CCS(=O)(=O)C2)nc2scc(C3CC3)c2c1=O
b) Cc1ccc2c(CC(=O)N3CCc4ccccc43)coc2c1
Answer: a. C=CCn1c(SCC(=O)NC2CCS(=O)(=O)C2)nc2scc(C3CC3)c2c1=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)NC2CCS(=O)(=O)C2)nc2scc(C3CC3)c2c1=O
C=CCn1c(SCC(=O)NC2CCS(=O)(=O)C2)nc2scc(C3CC3)c2c1=O
2-(5-cyclopropyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanyl-N-(1,1-dioxothiolan-3-yl)acetamide