Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(NCCOC(=O)c1ccc(Cl)cc1)c1ccc[nH+]c1.[Cl-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -0.320
b: 15.269
c: 15.447
d: 4.799
e: 20.219
Answer: d. 4.799\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(NCCOC(=O)c1ccc(Cl)cc1)c1ccc[nH+]c1.[Cl-]
O=C(NCCOC(=O)c1ccc(Cl)cc1)c1ccc[nH+]c1.[Cl-]
2-(pyridin-1-ium-3-carbonylamino)ethyl 4-chlorobenzoate;chloride