Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.808\% 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) COc1ccc(C2C(C(=O)c3ccc(C)o3)=C(O)C(=O)N2CC2CCCO2)cc1OC
b) COc1ccccc1OCc1nnc(SCC(=O)N2CCCC2)o1
c) Clc1ccc(-n2cccc2)cn1
Answer: c. Clc1ccc(-n2cccc2)cn1
{#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#}
Clc1ccc(-n2cccc2)cn1
Clc1ccc(-n2cccc2)cn1
2-chloro-5-pyrrol-1-ylpyridine