Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.236\% 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 additional words.
Options:
a. O=C(Nc1ccncc1)Nc1ccc(F)cc1F
b. CCc1nnc(NC(=O)CSc2nc(C)nc3c2c(=O)n(C)c(=O)n3C)s1
c. O=[N+]([O-])c1ccccc1CCl
d. CCc1nnc(NC(=O)CCC(=O)O)s1
Answer: d. CCc1nnc(NC(=O)CCC(=O)O)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#}
4-[(5-ethyl-1,3,4-thiadiazol-2-yl)amino]-4-oxobutanoic acid