Task: Answer the MCQ question.
Query: Which drug exhibits a 6.761\% 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) COc1c(Cl)cc(C(=O)O)cc1Cl
b) CCCCc1c(C)c2ccc(OCC(C)=O)cc2oc1=O
c) COc1ccc(CCNC(=O)COC(=O)c2ccc(Br)o2)cc1OC
Answer: c. COc1ccc(CCNC(=O)COC(=O)c2ccc(Br)o2)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#}
COc1ccc(CCNC(=O)COC(=O)c2ccc(Br)o2)cc1OC
COc1ccc(CCNC(=O)COC(=O)c2ccc(Br)o2)cc1OC
[2-[2-(3,4-dimethoxyphenyl)ethylamino]-2-oxoethyl] 5-bromofuran-2-carboxylate