Task: Answer the multiple-choice question.
Query: Which drug has a 18.356\% 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(-c2nc(C)c(C(C)=O)n2O)cc1
b. CCOc1cc(C=O)ccc1OCCSc1ccc(C)cc1
c. [N-]=[N+]=CC(=O)C(c1ccccc1)(c1ccccc1)c1ccccc1
d. Cc1cccc(S(=O)(=O)NCC2CCCO2)c1
e. Cc1oc(CC(C)C)c(CN2CCCC2)c1C(=O)O.Cl
Answer: c. [N-]=[N+]=CC(=O)C(c1ccccc1)(c1ccccc1)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#}
[N-]=[N+]=CC(=O)C(c1ccccc1)(c1ccccc1)c1ccccc1
[N-]=[N+]=CC(=O)C(c1ccccc1)(c1ccccc1)c1ccccc1
3-diazo-1,1,1-triphenylpropan-2-one