Task: Answer the MCQ question.
Query: Which drug has a 15.275\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C(OCC(=O)N1CCCC1)c1cc(F)c(F)cc1Cl
b Cn1c(=O)c2c(nc(OC/C=C/c3ccccc3)n2C)n(C)c1=O
c COc1ccc(Cc2noc(CN(C)CCc3ccccc3)n2)cc1OC
d CCc1ccccc1NC(=O)CC(NCc1ccccc1)C(=O)O
e Cc1nn(-c2ccccc2)cc1/C=N/NC(=O)c1cccs1
Answer: a. O=C(OCC(=O)N1CCCC1)c1cc(F)c(F)cc1Cl
{#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#}
O=C(OCC(=O)N1CCCC1)c1cc(F)c(F)cc1Cl
O=C(OCC(=O)N1CCCC1)c1cc(F)c(F)cc1Cl
(2-oxo-2-pyrrolidin-1-ylethyl) 2-chloro-4,5-difluorobenzoate