Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.784\% 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: O=Cc1ccc(OCC(=O)Nc2ccccc2C(F)(F)F)cc1
b: CC1(C)NC(=O)N(CC(=O)N2CCN(c3cccc(C(F)(F)F)c3)CC2)C1=O
c: c1nc(N2CCCCCC2)c2[nH]cnc2n1
d: C/C(=N\O)c1ccc2c3c([nH]c2c1)CCCC3
Answer: d. C/C(=N\O)c1ccc2c3c([nH]c2c1)CCCC3
{#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/C(=N\O)c1ccc2c3c([nH]c2c1)CCCC3
C/C(=N\O)c1ccc2c3c([nH]c2c1)CCCC3
(NE)-N-[1-(6,7,8,9-tetrahydro-5H-carbazol-2-yl)ethylidene]hydroxylamine