Task: Answer the MCQ question.
Question: Which drug has a 2.849\% 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. O=C(CCc1ccccc1)Nc1ccc(N2CCOCC2)c(Cl)c1
b. Cn1/c(=N/NC(=O)c2ccccc2F)sc2ccccc21
c. COCCCC1CCN(C(=O)C2CCC(=O)N(CC3CCCCC3)C2)CC1
Answer: c. COCCCC1CCN(C(=O)C2CCC(=O)N(CC3CCCCC3)C2)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#}
COCCCC1CCN(C(=O)C2CCC(=O)N(CC3CCCCC3)C2)CC1
COCCCC1CCN(C(=O)C2CCC(=O)N(CC3CCCCC3)C2)CC1
1-(cyclohexylmethyl)-5-[4-(3-methoxypropyl)piperidine-1-carbonyl]piperidin-2-one