Task: Answer the multiple choice question.
Query: Which compound has a 4.256\% 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 other words.
Options:
a) Cc1ccccc1NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1
b) S=c1[nH]c2cc3ccccc3cc2[nH]1
c) N#C/C(=C\c1cccc([N+](=O)[O-])c1)C(=O)NCC1CCCO1
d) COc1ccc(-c2cccc(C(=O)Nc3ccc(C)cc3)c2)cc1
Answer: c. N#C/C(=C\c1cccc([N+](=O)[O-])c1)C(=O)NCC1CCCO1
{#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#}
N#C/C(=C\c1cccc([N+](=O)[O-])c1)C(=O)NCC1CCCO1
N#C/C(=C\c1cccc([N+](=O)[O-])c1)C(=O)NCC1CCCO1
(E)-2-cyano-3-(3-nitrophenyl)-N-(oxolan-2-ylmethyl)prop-2-enamide