Task: Answer the multiple choice question.
Question: Which compound has a 11.893% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCN(CC)C(=O)Oc1c(Cl)cc(Cl)c2cccnc12
b: O=C(O)Cc1ccc2oc(-c3ccccn3)nc2c1
Answer: b. O=C(O)Cc1ccc2oc(-c3ccccn3)nc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)Cc1ccc2oc(-c3ccccn3)nc2c1
O=C(O)Cc1ccc2oc(-c3ccccn3)nc2c1
2-(2-pyridin-2-yl-1,3-benzoxazol-5-yl)acetic acid