Problem statement: Answer the multiple-choice question.
Query: Which drug has a 11.486\% human ether-à-go-go related gene (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 CCCCOCP(=O)(CC)COCCCC
b COc1ccc(Nc2nnc(Cc3ccncc3)c3ccccc23)c(OC)c1
c CC(C)Cc1nc(Nc2ccccc2C#N)c2nnn(Cc3ccccc3)c2n1
d Cc1cc(C)cc(OCC(=O)OCC(=O)N(C)CC(=O)Nc2ccc(F)cc2)c1
Answer: a. CCCCOCP(=O)(CC)COCCCC
{#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#}
CCCCOCP(=O)(CC)COCCCC
CCCCOCP(=O)(CC)COCCCC
1-[[butoxymethyl(ethyl)phosphoryl]methoxy]butane