Task: Answer the MCQ question.
Question: Which drug exhibits a -0.758\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCn1c(=O)cc(SCC(=O)N2CCN(C3CCCCC3)CC2)c2ccccc21
b. CCCc1nnc(NC(=O)CC(=O)OCC)s1
c. Cn1c(-c2c(N)n(C3CCCC3)c3nc4ccccc4nc23)nc2ccccc21
Answer: b. CCCc1nnc(NC(=O)CC(=O)OCC)s1
{#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#}
CCCc1nnc(NC(=O)CC(=O)OCC)s1
CCCc1nnc(NC(=O)CC(=O)OCC)s1
ethyl 3-oxo-3-[(5-propyl-1,3,4-thiadiazol-2-yl)amino]propanoate