Task: Answer the MCQ question.
Question: Which compound has a 15.055\% 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] N#C/C(=C\Nc1ccc2c(c1)OCCO2)c1nc2ccccc2[nH]1
[b] Cl.O=[N+]([O-])c1ccc(N2CCN(Cc3ccccc3)CC2)nc1
[c] CC(C)CCn1c(Br)nc2c1c(=O)n(CC(N)=O)c(=O)n2C
Answer: c. CC(C)CCn1c(Br)nc2c1c(=O)n(CC(N)=O)c(=O)n2C
{#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#}
CC(C)CCn1c(Br)nc2c1c(=O)n(CC(N)=O)c(=O)n2C
CC(C)CCn1c(Br)nc2c1c(=O)n(CC(N)=O)c(=O)n2C
2-[8-bromo-3-methyl-7-(3-methylbutyl)-2,6-dioxopurin-1-yl]acetamide