Task: Answer the MCQ question.
Question: Which drug has a 8.833\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(O)C(=O)O.c1ccc(-c2ccccc2OCCOCCN2CCNCC2)cc1
b. COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
c. Fc1cccc(-n2c(-c3ccco3)nc3nc4ccccc4nc32)c1
Answer: b. COC(=O)CCC(=O)NNC(=O)c1ccc(Br)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#}
COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
COC(=O)CCC(=O)NNC(=O)c1ccc(Br)cc1
methyl4-[2-(4-bromobenzoyl)hydrazinyl]-4-oxobutanoate