Task: Answer the MCQ question.
Question: Which drug has a 4.311\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C(Cc1ccccc1Cl)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
b.) CCOC(=O)N1CCN(C(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2C)CC1
c.) COc1ccc(/C=C/C(=O)NNc2cc(=O)n(C)c(=O)n2C)cc1OC
Answer: b. CCOC(=O)N1CCN(C(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2C)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#}
CCOC(=O)N1CCN(C(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2C)CC1
CCOC(=O)N1CCN(C(=O)CSc2nc3c([nH]c4ccccc43)c(=O)n2C)CC1
ethyl 4-[2-[(3-methyl-4-oxo-5H-pyrimido[5,4-b]indol-2-yl)sulfanyl]acetyl]piperazine-1-carboxylate