Task: Answer the MCQ question.
Query: Which compound has a 5.768\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1[nH]n(-c2ccccc2)c(=O)c1/C=N/NC(=O)C(C)C
[b] O=C(NCC1CCCO1)C1CC(=O)N(C2CCCCCC2)C1
Answer: a. Cc1[nH]n(-c2ccccc2)c(=O)c1/C=N/NC(=O)C(C)C
{#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#}
Cc1[nH]n(-c2ccccc2)c(=O)c1/C=N/NC(=O)C(C)C
Cc1[nH]n(-c2ccccc2)c(=O)c1/C=N/NC(=O)C(C)C
2-methyl-N-[(E)-(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylideneamino]propanamide