Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -71.567% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccccc1C(=O)N1C(CC(=O)Nc2cc(Cl)ccc2C)C(=O)NC2CCCCC21
(b) O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
(c) Cc1c(C(=O)N/N=C/c2ccccn2)nnn1-c1nonc1N
(d) COc1ccccc1C/C(N)=N/OC(=O)/C=C/c1ccccc1
(e) CC(C)n1c(=O)c(C=Nc2ccc(Cl)cc2)c(O)n(Cc2ccco2)c1=O
Answer: b. O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
{#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(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
O=C(CN1CCN(Cc2ccccc2Cl)CC1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]-N-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]acetamide