Task: Answer the MCQ question.
Query: Which drug has a 2.522\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccccc1NC(=O)CSc1[nH]c(=O)cc(C)c1C#N
b) Nc1nc2ccccc2n1/N=C/c1ccc([N+](=O)[O-])s1
c) Cc1c(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2ccccc2)c(=O)n(-c2ccccc2)n1C
Answer: c. Cc1c(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2ccccc2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2ccccc2)c(=O)n(-c2ccccc2)n1C
Cc1c(N2C(=O)C(=O)/C(=C(/O)c3ccc(Cl)cc3)C2c2ccccc2)c(=O)n(-c2ccccc2)n1C
(4E)-4-[(4-chlorophenyl)-hydroxymethylidene]-1-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-phenylpyrrolidine-2,3-dione