Task: Answer the MCQ question.
Question: Which drug exhibits a -24.148% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccco1
b O=C(N/N=C/c1ccccc1)c1c(O)c2ccccc2[nH]c1=O
Answer: a. O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccco1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccco1
O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccco1
N-[(E)-1-(4-bromophenyl)-3-morpholin-4-yl-3-oxoprop-1-en-2-yl]furan-2-carboxamide