Task: Answer the multiple choice question.
Question: Which compound exhibits a -35.477% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COc1ccc2cc(-c3cc(C(=O)OCC(=O)NC4CCS(=O)(=O)C4)c4ccccc4n3)ccc2c1
[b] CC1CC(C)CN(CCCOc2ccccc2[N+](=O)[O-])C1.O=C(O)C(=O)O
[c] CC1CN(CCOCCOc2ccccc2-c2ccccc2)CC(C)O1.O=C(O)C(=O)O
Answer: b. CC1CC(C)CN(CCCOc2ccccc2[N+](=O)[O-])C1.O=C(O)C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1CC(C)CN(CCCOc2ccccc2[N+](=O)[O-])C1.O=C(O)C(=O)O
CC1CC(C)CN(CCCOc2ccccc2[N+](=O)[O-])C1.O=C(O)C(=O)O
3,5-dimethyl-1-[3-(2-nitrophenoxy)propyl]piperidine;oxalic acid