Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 3.888% 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 O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1ccccc1
b c1ccc2cc(OCc3nc4ccccc4[nH]3)ccc2c1
Answer: a. O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1ccccc1
{#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=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1ccccc1
O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1ccccc1
5-benzyl-3-(4-fluorophenyl)-1H-pyridazin-6-one