Task: Answer the multiple choice question.
Question: Which drug has a 2.157\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc2cc(CN(C)C(=O)C3CCCO3)c(=O)[nH]c2c1
[b] CC(C)N1C(=O)c2ccccc2C1C(=O)NC1CCCCCC1
[c] CCc1cccc(C)c1N(C(=O)Cn1c(COC)nc2ccccc21)C(C)COC
Answer: c. CCc1cccc(C)c1N(C(=O)Cn1c(COC)nc2ccccc21)C(C)COC
{#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#}
CCc1cccc(C)c1N(C(=O)Cn1c(COC)nc2ccccc21)C(C)COC
CCc1cccc(C)c1N(C(=O)Cn1c(COC)nc2ccccc21)C(C)COC
N-(2-ethyl-6-methylphenyl)-2-[2-(methoxymethyl)benzimidazol-1-yl]-N-(1-methoxypropan-2-yl)acetamide