Task: Answer the multiple choice question.
Question: Which drug has a 19.004\% 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) C[n+]1ccn(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)c1.[Br-]
(b) N#Cc1ccc(CSc2nnc(NC(=O)c3ccc(=O)[nH]c3)s2)cc1
Answer: a. C[n+]1ccn(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)c1.[Br-]
{#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#}
C[n+]1ccn(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)c1.[Br-]
C[n+]1ccn(CC(=O)c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)c1.[Br-]
1-(3,5-ditert-butyl-4-hydroxyphenyl)-2-(3-methylimidazol-3-ium-1-yl)ethanone;bromide