Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.493\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(OCCN1C(=O)c2cccc3c(N4CCOCC4)ccc(c23)C1=O)c1ccc(Cl)cc1
b. NC(=O)c1ccccc1N/C=C/C(=O)c1cccs1
c. CC1CCN(Cc2ccc(NC(=O)C3CCN(c4nnc(-n5cccc5)s4)CC3)cc2)CC1
d. O=C(O)/C=C/C(=O)NNc1ccc([N+](=O)[O-])cc1
Answer: b. NC(=O)c1ccccc1N/C=C/C(=O)c1cccs1
{#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#}
2-[[(E)-3-oxo-3-thiophen-2-ylprop-1-enyl]amino]benzamide