Task: Answer the multiple-choice question.
Question: Which drug exhibits a -4.333% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
b CC1(C)C2CC=C(/C=N/n3cnnc3)C1C2
c CC(C)CNc1oc(-c2ccc(F)cc2)nc1C#N
d CCN1CCc2c(sc(NC(=S)NC(=O)c3ccc(Cl)cc3)c2C(N)=O)C1
Answer: a. CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
N-[3-(diethylamino)propyl]-2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetamide