Task: Answer the multiple-choice question.
Question: Which drug has a -2.224% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc12
(b) Cc1cccc(NC(=O)c2cc(Cl)ccc2[N+](=O)[O-])c1
Answer: a. Cc1cccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc12
{#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#}
Cc1cccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc12
Cc1cccn2c(=O)c(C(=O)NCCCN3CCCCC3C)c(O)nc12
2-hydroxy-9-methyl-N-[3-(2-methylpiperidin-1-yl)propyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide