Task: Answer the MCQ question.
Query: Which drug exhibits a 9.862\% 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 additional words.
Options:
a CCN(CC)C(=O)c1cccc2c1C(=O)c1ccccc1-2
b Cc1c(NC(=O)c2cc(-c3cc(Cl)ccc3O)n[nH]2)c(=O)n(-c2ccccc2)n1C
c CC(C)c1ccc(/C=N/NC(=O)CN(c2cccc(Cl)c2Cl)S(C)(=O)=O)cc1
d COc1ccccc1C(=O)NCCc1nc2ccccc2n1C
e O=C(NCC(=O)N1CCN(S(=O)(=O)c2cccs2)CC1)c1ccc(Cl)cc1
Answer: a. CCN(CC)C(=O)c1cccc2c1C(=O)c1ccccc1-2
{#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#}
CCN(CC)C(=O)c1cccc2c1C(=O)c1ccccc1-2
CCN(CC)C(=O)c1cccc2c1C(=O)c1ccccc1-2
N,N-diethyl-9-oxofluorene-1-carboxamide