Task: Answer the multiple-choice question.
Query: Which compound has a 6.669\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCC1(CCC)NC(=O)NC1=O
b. CCCCc1n[nH]c2c1/C(=N/O)CC(C)(C)C2
c. Cc1cccc(N2CCN(C(=O)/C=C/c3cccs3)CC2C)c1
Answer: b. CCCCc1n[nH]c2c1/C(=N/O)CC(C)(C)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#}
CCCCc1n[nH]c2c1/C(=N/O)CC(C)(C)C2
CCCCc1n[nH]c2c1/C(=N/O)CC(C)(C)C2
(NE)-N-(3-butyl-6,6-dimethyl-5,7-dihydro-1H-indazol-4-ylidene)hydroxylamine