Task: Answer the multiple choice question.
Query: Which drug exhibits a 26.689% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CCS(=O)(=O)c1ccc(Cl)cc1)NCCC1=CCCCC1
[b] COc1ccc(-n2c(SCC(=O)Nc3nccs3)nc3sc4c(c3c2=O)CCN(C)C4)cc1
Answer: a. O=C(CCS(=O)(=O)c1ccc(Cl)cc1)NCCC1=CCCCC1
{#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#}
O=C(CCS(=O)(=O)c1ccc(Cl)cc1)NCCC1=CCCCC1
O=C(CCS(=O)(=O)c1ccc(Cl)cc1)NCCC1=CCCCC1
3-(4-chlorophenyl)sulfonyl-N-[2-(cyclohexen-1-yl)ethyl]propanamide