Task: Answer the MCQ question.
Question: Which compound has a 0.123% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCN(C(=O)CSc1nnc2ccccn12)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b.) COc1cc(/C=N/N2C(=O)c3ccccc3NC2(C)c2cccc([N+](=O)[O-])c2)cc(Br)c1O
c.) Cc1ccc(C(=O)NCC(=O)NC23CC4CC(CC(C4)C2)C3)cc1
d.) CC1(C)c2ccccc2N2CC(=O)N(CC(N)=O)C21C
Answer: d. CC1(C)c2ccccc2N2CC(=O)N(CC(N)=O)C21C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)c2ccccc2N2CC(=O)N(CC(N)=O)C21C
CC1(C)c2ccccc2N2CC(=O)N(CC(N)=O)C21C
2-(3a,4,4-trimethyl-2-oxo-1H-imidazo[1,2-a]indol-3-yl)acetamide