Task: Answer the MCQ question.
Query: Which compound exhibits a 7.710\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=[N+]([O-])C12CNCN(CN(Cc3ccccc3)C1)C2
(b) CCOC(=O)Nc1oc2ccccc2c(=O)c1C
(c) CCOc1cc(C2C(C#N)=C(N)SC(N)=C2C#N)ccc1OCCN1CCOCC1
Answer: a. O=[N+]([O-])C12CNCN(CN(Cc3ccccc3)C1)C2
{#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-])C12CNCN(CN(Cc3ccccc3)C1)C2
O=[N+]([O-])C12CNCN(CN(Cc3ccccc3)C1)C2
3-benzyl-5-nitro-1,3,7-triazabicyclo[3.3.1]nonane