Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.820\% 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(=O)N1c2ccccc2Oc2cc3ccccc3cc21
(b) CCn1ccc(C(=O)NC2=C(C#N)CCC2)n1
Answer: b. CCn1ccc(C(=O)NC2=C(C#N)CCC2)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#}
CCn1ccc(C(=O)NC2=C(C#N)CCC2)n1
CCn1ccc(C(=O)NC2=C(C#N)CCC2)n1
[C][C][N][C][=C][C][Branch1][P][C][=Branch1][C][=O][N][C][=C][Branch1][Ring1][C][#N][C][C][C][Ring1][#Branch1][=N][Ring1][#C]
N-(2-cyanocyclopenten-1-yl)-1-ethylpyrazole-3-carboxamide