Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.549\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccc(C(C)C)c(OCC(=O)c2c(O)c3ccccc3oc2=O)c1
b. CN1CCN(C(=O)C2CCCCC2C(=O)O)CC1
c. O=S(=O)(NCc1ccc(Cl)cc1)c1cnc[nH]1
Answer: b. CN1CCN(C(=O)C2CCCCC2C(=O)O)CC1
{#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#}
CN1CCN(C(=O)C2CCCCC2C(=O)O)CC1
CN1CCN(C(=O)C2CCCCC2C(=O)O)CC1
2-(4-methylpiperazine-1-carbonyl)cyclohexane-1-carboxylic acid