Task: Answer the multiple choice question.
Query: Which drug has a 8.584% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COC(=O)CCN(C)CCC(=O)OC.Cl
(b) Cl.O=C(NCC(c1cccs1)N1CCOCC1)c1ccccc1NS(=O)(=O)c1cccc([N+](=O)[O-])c1
Answer: a. COC(=O)CCN(C)CCC(=O)OC.Cl
{#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#}
COC(=O)CCN(C)CCC(=O)OC.Cl
COC(=O)CCN(C)CCC(=O)OC.Cl
methyl 3-[(3-methoxy-3-oxopropyl)-methylamino]propanoate;hydrochloride