Task: Answer the multiple-choice question.
Question: Which drug has a 14.076\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOC(=O)c1cnc(SCC)[nH]c1=O
b CN(C(=O)Cn1nc(C(=O)O)c2ccccc2c1=O)c1ccccc1
c COc1cc(C=O)c(Br)cc1OC1CCCC1
d CCOC(=O)c1c(C)c(C(=O)N2CCCCCC2)c(C)n1CC
Answer: c. COc1cc(C=O)c(Br)cc1OC1CCCC1
{#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#}
COc1cc(C=O)c(Br)cc1OC1CCCC1
COc1cc(C=O)c(Br)cc1OC1CCCC1
2-bromo-4-cyclopentyloxy-5-methoxybenzaldehyde