Task: Answer the MCQ question.
Query: Which compound has a 12.474\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccccc1C(c1nnnn1CCc1ccccc1)N1CCN(c2ccccc2)CC1
b: C#CCN(C(=O)CC1C(=O)NCCN1C/C=C/c1ccccc1)C1CCCCC1
c: COc1ccc2cc(C3C(C#N)=C(N)OC(C)=C3C(C)=O)c(Cl)nc2c1
d: C/C(=C(/NC(=O)c1ccccc1)C(=O)O)c1ccco1
Answer: b. C#CCN(C(=O)CC1C(=O)NCCN1C/C=C/c1ccccc1)C1CCCCC1
{#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#}
C#CCN(C(=O)CC1C(=O)NCCN1C/C=C/c1ccccc1)C1CCCCC1
C#CCN(C(=O)CC1C(=O)NCCN1C/C=C/c1ccccc1)C1CCCCC1
N-cyclohexyl-2-[3-oxo-1-[(E)-3-phenylprop-2-enyl]piperazin-2-yl]-N-prop-2-ynylacetamide