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 CCOc1ccc(C(=O)N2CCN(c3cnn(-c4ccccc4)c(=O)c3Cl)CC2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 0.722
b: -45.876
c: 9.869
Answer: b. -45.876\%.
{#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}.
CCOc1ccc(C(=O)N2CCN(c3cnn(-c4ccccc4)c(=O)c3Cl)CC2)cc1
CCOc1ccc(C(=O)N2CCN(c3cnn(-c4ccccc4)c(=O)c3Cl)CC2)cc1
4-chloro-5-[4-(4-ethoxybenzoyl)piperazin-1-yl]-2-phenylpyridazin-3-one