Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.483% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(O)c1nn(-c2ccccc2C(F)(F)F)cc1O
(b) Cc1c(NC(=O)CSc2nnc(C(C)Oc3ccc(Cl)cc3)n2-c2ccccc2)c(=O)n(-c2ccccc2)n1C
(c) O=C(CCc1ccccc1)NNC(=O)C1CCCCC1
Answer: a. O=C(O)c1nn(-c2ccccc2C(F)(F)F)cc1O
{#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)c1nn(-c2ccccc2C(F)(F)F)cc1O
O=C(O)c1nn(-c2ccccc2C(F)(F)F)cc1O
4-hydroxy-1-[2-(trifluoromethyl)phenyl]pyrazole-3-carboxylic acid