Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 14.257\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C1NC2c3ccccc3CC2O1
b. O=C(COc1ccccc1)Nc1nnc(-c2ccc(F)cc2)o1
Answer: a. O=C1NC2c3ccccc3CC2O1
{#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=C1NC2c3ccccc3CC2O1
O=C1NC2c3ccccc3CC2O1
1,3a,4,8b-tetrahydroindeno[1,2-d][1,3]oxazol-2-one