Task: Answer the MCQ question.
Question: Which drug has a -2.041\% 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) CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cnn(C(C)C)c2)CC1
(b) CCCn1ncc2c(Nc3ccc(C)c(C)c3)ncnc21
(c) CC1CCCN(C(=O)CCCC(=O)N2CCCC(C)C2)C1
Answer: a. CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cnn(C(C)C)c2)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#}
CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cnn(C(C)C)c2)CC1
CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cnn(C(C)C)c2)CC1
ethyl 4-benzyl-1-[(1-propan-2-ylpyrazol-4-yl)methyl]piperidine-4-carboxylate