Problem statement: Answer the MCQ question.
Query: Which compound has a -2.957\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCOC(=O)c1ccc(NC(=O)Cc2cccs2)cc1
(b) O=C(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
Answer: b. O=C(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
{#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/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
O=C(/C=C/c1cccc([N+](=O)[O-])c1)NC1CC2CCC1C2
(E)-N-(2-bicyclo[2.2.1]heptanyl)-3-(3-nitrophenyl)prop-2-enamide