Task: Answer the multiple choice question.
Question: Which compound exhibits a -27.388% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(C2CC(=O)C(C=NCCN3CCN(C(C)=O)CC3)=C(O)C2)cc1
b) Clc1ccc(OCC#CCN2CCCC2)cc1.O=C(O)C(=O)O
Answer: b. Clc1ccc(OCC#CCN2CCCC2)cc1.O=C(O)C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Clc1ccc(OCC#CCN2CCCC2)cc1.O=C(O)C(=O)O
Clc1ccc(OCC#CCN2CCCC2)cc1.O=C(O)C(=O)O
1-[4-(4-chlorophenoxy)but-2-ynyl]pyrrolidine;oxalic acid