Task: Answer the MCQ question.
Query: Which drug exhibits a -4.989% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1nn(C)cc1NC(=O)CCSc1nc(-c2ccco2)cc(C(F)(F)F)n1
b: O=C(CCCCl)NC1=NN(c2ccccc2)C(=O)C1
c: O=C(NC1CCN(Cc2ccccc2)CC1)c1ccc(Oc2cc(Cl)cc(Cl)c2)o1
d: Clc1cc(Cl)c(OCc2nc(-c3ccccn3)no2)cc1Cl
e: O=C(CSc1oc(-c2cccs2)nc1S(=O)(=O)c1ccc(F)cc1)NCC1CCCO1
Answer: b. O=C(CCCCl)NC1=NN(c2ccccc2)C(=O)C1
{#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#}
O=C(CCCCl)NC1=NN(c2ccccc2)C(=O)C1
O=C(CCCCl)NC1=NN(c2ccccc2)C(=O)C1
4-chloro-N-(5-oxo-1-phenyl-4H-pyrazol-3-yl)butanamide