Task: Answer the MCQ question.
Question: Which drug has a 16.606\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(=O)N(NC(=O)c1ccccc1Cl)C1CC(=O)N(c2ccc(C)cc2)C1=O
b. Cc1ccc(C(=O)CNc2ccc(C)cc2C)cc1
c. Clc1cncc(Cl)c1N/N=C/c1ccccc1
d. CC(C)c1ccc(NC(=O)CCS(=O)(=O)c2cccc3nonc23)cc1
Answer: a. CC(=O)N(NC(=O)c1ccccc1Cl)C1CC(=O)N(c2ccc(C)cc2)C1=O
{#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#}
CC(=O)N(NC(=O)c1ccccc1Cl)C1CC(=O)N(c2ccc(C)cc2)C1=O
CC(=O)N(NC(=O)c1ccccc1Cl)C1CC(=O)N(c2ccc(C)cc2)C1=O
N'-acetyl-2-chloro-N'-[1-(4-methylphenyl)-2,5-dioxopyrrolidin-3-yl]benzohydrazide