Task: Answer the multiple choice question.
Question: Which compound exhibits a 12.393\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(=O)N1CCN(C(=O)c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)CC1
b) CCOCCCNS(=O)(=O)c1cc2[nH]c3c(c2cc1C)C(=O)CC(C)(C)C3
Answer: a. CC(=O)N1CCN(C(=O)c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)CC1
{#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)N1CCN(C(=O)c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)CC1
CC(=O)N1CCN(C(=O)c2ccc3c(c2)S(=O)(=O)c2ccccc2C3=O)CC1
3-(4-acetylpiperazine-1-carbonyl)-10,10-dioxothioxanthen-9-one