Problem statement: Answer the MCQ question.
Query: Which drug has a 3.064\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) C/C(Nc1cccc(F)c1)=C(/C#N)C(N)=O
b.) CCOC(=O)CSC(C)C(=O)Nc1nnc(C(C)C)s1
c.) COc1ccc(N2CCN(C(=O)CCCN3C(=O)c4cccc5cccc(c45)C3=O)CC2)cc1
Answer: b. CCOC(=O)CSC(C)C(=O)Nc1nnc(C(C)C)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#}
ethyl 2-[1-oxo-1-[(5-propan-2-yl-1,3,4-thiadiazol-2-yl)amino]propan-2-yl]sulfanylacetate