Problem statement: Answer the MCQ question.
Query: Which compound has a -71.449\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(CCCc2nnc(SCC(=O)Nc3ccc(OC)cc3)o2)cc1
b) O=C(OCc1nnc(-c2ccc([N+](=O)[O-])cc2)o1)C1CCN(C(=O)c2ccc(F)cc2)CC1
c) C/C(=N\NC(=O)c1ccc(CSc2nncn2C)cc1)c1ccc2ccccc2c1
Answer: b. O=C(OCc1nnc(-c2ccc([N+](=O)[O-])cc2)o1)C1CCN(C(=O)c2ccc(F)cc2)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(OCc1nnc(-c2ccc([N+](=O)[O-])cc2)o1)C1CCN(C(=O)c2ccc(F)cc2)CC1
O=C(OCc1nnc(-c2ccc([N+](=O)[O-])cc2)o1)C1CCN(C(=O)c2ccc(F)cc2)CC1
[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]methyl 1-(4-fluorobenzoyl)piperidine-4-carboxylate