Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.981\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1cccc(NC(=O)C2CCCN2/C=C/C(=O)C(F)(F)F)c1C
b O=C(/C=C/c1ccco1)NCC1(c2ccccc2)CCCC1
c CCNC(=O)c1c(NC(=O)c2cc(-c3ccc(C)c(C)c3O)n[nH]2)sc2c1CCCC2
d Cn1c(N)c(C#N)c(C#N)c1-c1ccccc1
Answer: b. O=C(/C=C/c1ccco1)NCC1(c2ccccc2)CCCC1
{#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(/C=C/c1ccco1)NCC1(c2ccccc2)CCCC1
O=C(/C=C/c1ccco1)NCC1(c2ccccc2)CCCC1
(E)-3-(furan-2-yl)-N-[(1-phenylcyclopentyl)methyl]prop-2-enamide