Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.819\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCC(C)CCN1CCN=C1Nc1ccccc1
b. O=C(COC(=O)c1cncc(Br)c1)NCc1ccc(Cl)cc1
c. Cc1ccccc1C(=O)NNC(=O)C(C)N1C(=O)c2ccccc2C1=O
d. Cc1nn(Cc2ccccc2)c(C)c1CCC(=O)O
Answer: a. CCC(C)CCN1CCN=C1Nc1ccccc1
{#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#}
CCC(C)CCN1CCN=C1Nc1ccccc1
CCC(C)CCN1CCN=C1Nc1ccccc1
1-(3-methylpentyl)-N-phenyl-4,5-dihydroimidazol-2-amine