Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.080\% 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] Cc1nc(NC(=O)c2ccccc2O)sc1C
[b] CCn1c(SCC(=O)OC)nnc1C1CCCCC1
Answer: b. CCn1c(SCC(=O)OC)nnc1C1CCCCC1
{#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#}
CCn1c(SCC(=O)OC)nnc1C1CCCCC1
CCn1c(SCC(=O)OC)nnc1C1CCCCC1
methyl 2-[(5-cyclohexyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]acetate