Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.412\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cc(NC(C)=O)ccc1NC(=O)c1cc2ccccc2o1
b O=C(COC(=O)/C=C/c1cccc([N+](=O)[O-])c1)NCC1CCCO1
Answer: b. O=C(COC(=O)/C=C/c1cccc([N+](=O)[O-])c1)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#}
O=C(COC(=O)/C=C/c1cccc([N+](=O)[O-])c1)NCC1CCCO1
O=C(COC(=O)/C=C/c1cccc([N+](=O)[O-])c1)NCC1CCCO1
[2-oxo-2-(oxolan-2-ylmethylamino)ethyl] (E)-3-(3-nitrophenyl)prop-2-enoate