Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.574\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1cccc(NS(=O)(=O)c2cc(C)sc2C)c1
b: CCOc1ccc(C(=O)NNC(=O)CCNC(=O)c2ccc(Br)cc2)cc1OC
c: COc1ccccc1Nc1nc(N(C)c2ccccc2)nc(N)c1[N+](=O)[O-]
d: COc1cc(/C=N/NC(=S)NCc2ccccc2)ccc1OCC#N
Answer: b. CCOc1ccc(C(=O)NNC(=O)CCNC(=O)c2ccc(Br)cc2)cc1OC
{#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#}
CCOc1ccc(C(=O)NNC(=O)CCNC(=O)c2ccc(Br)cc2)cc1OC
CCOc1ccc(C(=O)NNC(=O)CCNC(=O)c2ccc(Br)cc2)cc1OC
4-bromo-N-[3-[2-(4-ethoxy-5-methoxybenzoyl)hydrazinyl]-3-oxopropyl]benzamide