Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 14.379\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)Cn1nc(/C=C/c2ccccc2)ccc1=O
b. Cc1ccc(OCC(=O)NNC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)cc1
c. CC(C)(C)n1ncc2c(=O)n(CC(=O)c3ccc(Cl)cc3)cnc21
d. O=C(Nc1ccc(OCC(F)(F)C(F)F)c(C(F)(F)F)c1)c1ccc(Cl)cc1
Answer: a. CCOC(=O)Cn1nc(/C=C/c2ccccc2)ccc1=O
{#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#}
CCOC(=O)Cn1nc(/C=C/c2ccccc2)ccc1=O
CCOC(=O)Cn1nc(/C=C/c2ccccc2)ccc1=O
ethyl 2-[6-oxo-3-[(E)-2-phenylethenyl]pyridazin-1-yl]acetate