Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.458\% 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 other words.
Options:
a. Cc1oc(/N=C/c2cccc([N+](=O)[O-])c2)c(C#N)c1C
b. O=C(CN1CCC(N2CCCCC2)CC1)N1CCOCC1.O=C(O)C(=O)O
c. COc1ccc2[nH]c(C(=O)O)c(NS(=O)(=O)c3ccc(C)cc3C)c2c1
d. O=C(Cc1ccccc1[N+](=O)[O-])NCc1ccc(Cl)cc1
Answer: d. O=C(Cc1ccccc1[N+](=O)[O-])NCc1ccc(Cl)cc1
{#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(Cc1ccccc1[N+](=O)[O-])NCc1ccc(Cl)cc1
O=C(Cc1ccccc1[N+](=O)[O-])NCc1ccc(Cl)cc1
N-[(4-chlorophenyl)methyl]-2-(2-nitrophenyl)acetamide