Task: Answer the multiple choice question.
Query: Which compound exhibits a 11.238\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1O
b. CCOc1ccccc1N(CC(=O)Nc1ccccc1C(=O)NCC(C)C)S(C)(=O)=O
c. CCN(C(=O)COC(=O)c1ccccc1Nc1cccc(C)c1C)C1CCS(=O)(=O)C1
d. COc1cc(NC(=O)Cn2c(C)cc3ccccc3c2=O)cc(OC)c1OC
e. COc1cccc(CCNCc2ccc(SC)cc2)c1.O=C(O)C(=O)O
Answer: a. COc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1O
{#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#}
COc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1O
COc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1O
4-hydroxy-2-[(Z)-2-(3-hydroxy-4-methoxyphenyl)ethenyl]-5-nitro-1H-pyrimidin-6-one