Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 10.912\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Clc1ccccc1CN1CCN(c2ncccn2)CC1
(b) CCOC(CNC(=O)C(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2)OCC
(c) COc1ccccc1CCNS(=O)(=O)c1c(C)n(C)c(=O)n(C)c1=O
Answer: a. Clc1ccccc1CN1CCN(c2ncccn2)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#}
Clc1ccccc1CN1CCN(c2ncccn2)CC1
Clc1ccccc1CN1CCN(c2ncccn2)CC1
2-[4-[(2-chlorophenyl)methyl]piperazin-1-yl]pyrimidine