Task: Answer the multiple-choice question.
Question: Which drug has a 2.196\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=[N+]([O-])c1cccc(-c2ccc3nnc(SCc4ccccn4)n3n2)c1
(b) Cl.O=C(OC1CCN(CCCl)CC1)C(c1ccccc1)c1ccccc1
Answer: a. O=[N+]([O-])c1cccc(-c2ccc3nnc(SCc4ccccn4)n3n2)c1
{#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=[N+]([O-])c1cccc(-c2ccc3nnc(SCc4ccccn4)n3n2)c1
O=[N+]([O-])c1cccc(-c2ccc3nnc(SCc4ccccn4)n3n2)c1
oxido-oxo-[3-[3-(pyridin-2-ylmethylsulfanyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]phenyl]azanium