Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.644% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(=O)N1CCN(c2ccc(Oc3ncnc4sccc34)cc2)CC1
b.) O=C(COC(=O)c1ccccn1)NCCCc1ccccc1
c.) O=C(CCCCCn1c(SCC(=O)c2ccccc2)nc2ccccc2c1=O)NCc1ccco1
Answer: b. O=C(COC(=O)c1ccccn1)NCCCc1ccccc1
{#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#}
O=C(COC(=O)c1ccccn1)NCCCc1ccccc1
O=C(COC(=O)c1ccccn1)NCCCc1ccccc1
[2-oxo-2-(3-phenylpropylamino)ethyl] pyridine-2-carboxylate