Task: Answer the MCQ question.
Question: Which drug has a 3.234\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(/C=C/c1ccccc1[N+](=O)[O-])OCC(=O)c1ccccc1
b.) Cc1ccc(N(C(=O)c2csnn2)C(C(=O)NC2CCCC2)c2ccncc2)c(C)c1
Answer: a. O=C(/C=C/c1ccccc1[N+](=O)[O-])OCC(=O)c1ccccc1
{#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(/C=C/c1ccccc1[N+](=O)[O-])OCC(=O)c1ccccc1
O=C(/C=C/c1ccccc1[N+](=O)[O-])OCC(=O)c1ccccc1
phenacyl (E)-3-(2-nitrophenyl)prop-2-enoate