Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.434\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1c(C(=O)Nc2ccc(Br)cn2)ccc2ccccc12
b c1cnc2c(c1)ccc1cccnc12
Answer: a. COc1c(C(=O)Nc2ccc(Br)cn2)ccc2ccccc12
{#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#}
COc1c(C(=O)Nc2ccc(Br)cn2)ccc2ccccc12
COc1c(C(=O)Nc2ccc(Br)cn2)ccc2ccccc12
N-(5-bromopyridin-2-yl)-1-methoxynaphthalene-2-carboxamide