Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.005\% 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(NC1CCCCC1)c1ccc(COCC(F)(F)F)o1
b: COc1ccc(OC(C)C(=O)Nc2cccnc2)cc1
c: O=C(O)C1=C[C@@H](c2ccc(Br)cc2)C[C@@H](OCc2ccc(CO)cc2)O1
Answer: b. COc1ccc(OC(C)C(=O)Nc2cccnc2)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#}
COc1ccc(OC(C)C(=O)Nc2cccnc2)cc1
COc1ccc(OC(C)C(=O)Nc2cccnc2)cc1
2-(4-methoxyphenoxy)-N-pyridin-3-ylpropanamide