Task: Answer the MCQ question.
Query: Which drug exhibits a 6.959\% 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(Nc1ccc2ncccc2c1)c1ccccc1Cl
b) O=C1CN(C(=O)c2ccc(F)cc2)c2ccccc2N1
Answer: a. O=C(Nc1ccc2ncccc2c1)c1ccccc1Cl
{#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(Nc1ccc2ncccc2c1)c1ccccc1Cl
O=C(Nc1ccc2ncccc2c1)c1ccccc1Cl
2-chloro-N-quinolin-6-ylbenzamide