Problem statement: Answer the multiple-choice question.
Question: Which compound has a -2.401\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cl.O=C(CCN1CCN(CCO)CC1)Nc1ccc(C2CCCC2)cc1
b: Cc1c(Cl)cccc1N1C(=O)CC(NNC(=O)c2cccs2)C1=O
c: NS(=O)(=O)c1cc(C(=O)OCC(=O)c2ccccc2)c(Cl)cc1Cl
Answer: a. Cl.O=C(CCN1CCN(CCO)CC1)Nc1ccc(C2CCCC2)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#}
Cl.O=C(CCN1CCN(CCO)CC1)Nc1ccc(C2CCCC2)cc1
Cl.O=C(CCN1CCN(CCO)CC1)Nc1ccc(C2CCCC2)cc1
N-(4-cyclopentylphenyl)-3-[4-(2-hydroxyethyl)piperazin-1-yl]propanamide;hydrochloride