Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.426\% 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. O=C(Cc1ccccc1F)Nc1ccccc1N1CCCC1
b. Cc1ccc(N/C=C(/C#N)c2ccsc2)cc1
c. Oc1ccccc1CNc1ncc(Br)cc1Br
d. COc1ccc(-c2cc(C(=O)Nc3cc(Cl)ccc3OC)no2)cc1
Answer: c. Oc1ccccc1CNc1ncc(Br)cc1Br
{#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#}
Oc1ccccc1CNc1ncc(Br)cc1Br
Oc1ccccc1CNc1ncc(Br)cc1Br
2-[[(3,5-dibromopyridin-2-yl)amino]methyl]phenol