Task: Answer the multiple choice question.
Query: Which drug has a 0.826\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(Nn1c(-c2ccncc2)nc2ccccc2c1=O)c1ccc(Br)cc1
[b] CC1(c2ccccc2)O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@@]4(F)[C@@H](O)C[C@]3(C)[C@]2(C(=O)CO)O1
Answer: a. O=C(Nn1c(-c2ccncc2)nc2ccccc2c1=O)c1ccc(Br)cc1
{#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#}
O=C(Nn1c(-c2ccncc2)nc2ccccc2c1=O)c1ccc(Br)cc1
O=C(Nn1c(-c2ccncc2)nc2ccccc2c1=O)c1ccc(Br)cc1
4-bromo-N-(4-oxo-2-pyridin-4-ylquinazolin-3-yl)benzamide