Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -17.668\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCN(CC)CCCNc1oc(/C=C/c2ccccc2)nc1C#N
b: O=C(CN1CCN(Cc2ccccc2)CC1)Nc1ccc(F)c(F)c1.O=C(O)C(=O)O
c: CC(C(=O)O)C(=O)O
Answer: a. CCN(CC)CCCNc1oc(/C=C/c2ccccc2)nc1C#N
{#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#}
CCN(CC)CCCNc1oc(/C=C/c2ccccc2)nc1C#N
CCN(CC)CCCNc1oc(/C=C/c2ccccc2)nc1C#N
5-[3-(diethylamino)propylamino]-2-[(E)-2-phenylethenyl]-1,3-oxazole-4-carbonitrile