Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(NCCc1ccc(Cl)cc1)c1cccc(N2CCCC2=O)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -7.473
b: 3.738
c: 14.521
d: 13.477
e: 11.735
Answer: b. 3.738\%.
{#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(NCCc1ccc(Cl)cc1)c1cccc(N2CCCC2=O)c1
O=C(NCCc1ccc(Cl)cc1)c1cccc(N2CCCC2=O)c1
N-[2-(4-chlorophenyl)ethyl]-3-(2-oxopyrrolidin-1-yl)benzamide