Task: Answer the MCQ question.
Question: Which compound has a 0.119\% 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) Cc1ccc2cc(CN(C(=O)c3cccnc3)C(C)C)c(=O)[nH]c2c1
(b) CNCC(=O)c1ccccc1.Cl
(c) CN1CCCN(C(=O)C2CCC(C(=O)N3CCCN(C)CC3)CC2)CC1.Cl
Answer: b. CNCC(=O)c1ccccc1.Cl
{#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#}
CNCC(=O)c1ccccc1.Cl
CNCC(=O)c1ccccc1.Cl
2-(methylamino)-1-phenylethanone;hydrochloride