Problem statement: Answer the multiple choice question.
Question: Which compound has a 6.532\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(Nc1cccnc1)c1ccc2ccccc2c1O
b. CC1=C(C(N)=O)C(c2ccc(Br)cc2)n2ncnc2N1
c. O=C(NCc1ccco1)C1CCN(C(=O)c2cc3sccc3n2Cc2ccc(Cl)cc2)CC1
Answer: a. O=C(Nc1cccnc1)c1ccc2ccccc2c1O
{#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(Nc1cccnc1)c1ccc2ccccc2c1O
O=C(Nc1cccnc1)c1ccc2ccccc2c1O
1-hydroxy-N-pyridin-3-ylnaphthalene-2-carboxamide