Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C=CCOc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2c2ccccn2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 4.172
b. 1.980
c. 14.037
d. 9.099
Answer: a. 4.172\%.
{#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}.
C=CCOc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2c2ccccn2)c1
C=CCOc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2c2ccccn2)c1
1-(3-prop-2-enoxyphenyl)-2-pyridin-2-yl-1H-chromeno[2,3-c]pyrrole-3,9-dione