Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 16.118\% 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 Cc1cccc(NCc2c(O)ccc3ccccc23)n1
b O=C(CSc1nnc(-c2ccccn2)o1)Nc1cccc(Cl)c1
Answer: a. Cc1cccc(NCc2c(O)ccc3ccccc23)n1
{#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#}
Cc1cccc(NCc2c(O)ccc3ccccc23)n1
Cc1cccc(NCc2c(O)ccc3ccccc23)n1
1-[[(6-methylpyridin-2-yl)amino]methyl]naphthalen-2-ol