Task: Answer the MCQ question.
Question: Which compound exhibits a 14.724\% 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) CC(NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)cc1)c1ccccc1
b) Cn1c(=O)c2c(nc(N3CCNCC3)n2Cc2cccc3ccccc23)n(C)c1=O
Answer: b. Cn1c(=O)c2c(nc(N3CCNCC3)n2Cc2cccc3ccccc23)n(C)c1=O
{#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#}
Cn1c(=O)c2c(nc(N3CCNCC3)n2Cc2cccc3ccccc23)n(C)c1=O
Cn1c(=O)c2c(nc(N3CCNCC3)n2Cc2cccc3ccccc23)n(C)c1=O
1,3-dimethyl-7-(naphthalen-1-ylmethyl)-8-piperazin-1-ylpurine-2,6-dione