Task: Answer the MCQ question.
Query: Which compound has a -54.791% 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) O=C(CCn1c2c(c3ccccc31)CCCC2)NNC(=O)c1ccccc1[N+](=O)[O-]
b) CCN(CC)CC#CCC(C)(c1ccccc1)c1ccccc1.Cl
Answer: b. CCN(CC)CC#CCC(C)(c1ccccc1)c1ccccc1.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#}
CCN(CC)CC#CCC(C)(c1ccccc1)c1ccccc1.Cl
CCN(CC)CC#CCC(C)(c1ccccc1)c1ccccc1.Cl
N,N-diethyl-5,5-diphenylhex-2-yn-1-amine;hydrochloride