Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.702\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Oc1c(Br)cc(Br)cc1CNc1cccc2cccnc12
b.) C/C(=N\NC(=O)CCCC(=O)O)c1c(-c2ccccc2)c2cc(Cl)ccc2[nH]c1=O
Answer: a. Oc1c(Br)cc(Br)cc1CNc1cccc2cccnc12
{#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#}
Oc1c(Br)cc(Br)cc1CNc1cccc2cccnc12
Oc1c(Br)cc(Br)cc1CNc1cccc2cccnc12
2,4-dibromo-6-[(quinolin-8-ylamino)methyl]phenol