Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(COC(=O)C1(c2ccc(Cl)cc2)CCCC1)NCc1ccco1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 14.542
b. 2.668
c. 19.974
d. -1.873
e. 16.608
Answer: b. 2.668\%.
{#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(COC(=O)C1(c2ccc(Cl)cc2)CCCC1)NCc1ccco1
O=C(COC(=O)C1(c2ccc(Cl)cc2)CCCC1)NCc1ccco1
[2-(furan-2-ylmethylamino)-2-oxoethyl] 1-(4-chlorophenyl)cyclopentane-1-carboxylate