Task: Answer the multiple-choice question.
Question: Which compound has a 3.943\% 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=C(CSc1nnc(-c2ccncc2)n1Cc1ccco1)Nc1nccs1
b: CNC(=O)c1c(NC(=O)c2cc(-c3cc(C)c(C)cc3O)n[nH]2)sc2c1CCCC2
c: CC(C)C(=O)O/N=C(\N)c1ccccn1
Answer: c. CC(C)C(=O)O/N=C(\N)c1ccccn1
{#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#}
CC(C)C(=O)O/N=C(\N)c1ccccn1
CC(C)C(=O)O/N=C(\N)c1ccccn1
[(Z)-[amino(pyridin-2-yl)methylidene]amino] 2-methylpropanoate