Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1[C@@H]2Cc3c([nH]c4ccccc34)C(c3ccc(Cl)cc3)N2C(=O)CN1CCO?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 15.375
b 11.021
c 18.955
d 8.140
Answer: c. 18.955\%.
{#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=C1[C@@H]2Cc3c([nH]c4ccccc34)C(c3ccc(Cl)cc3)N2C(=O)CN1CCO
O=C1[C@@H]2Cc3c([nH]c4ccccc34)C(c3ccc(Cl)cc3)N2C(=O)CN1CCO
(8S)-2-(4-chlorophenyl)-6-(2-hydroxyethyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione