Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.806\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOC(=O)Cc1csc(NC(=O)c2ccc(N3CCOCC3)cc2[N+](=O)[O-])n1
b) O=C(N/N=C/c1ccco1)C1CC1
c) O=[N+]([O-])c1ccc(Cl)c(C[n+]2cccc3ccccc32)c1.[Br-]
d) COCC(=O)NCCSc1c(C)[nH]c2ccccc12
Answer: b. O=C(N/N=C/c1ccco1)C1CC1
{#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=C(N/N=C/c1ccco1)C1CC1
O=C(N/N=C/c1ccco1)C1CC1
N-[(E)-furan-2-ylmethylideneamino]cyclopropanecarboxamide