Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCc1nc2oc3cc(OC)ccc3c(=O)c2c(=O)n1Cc1ccco1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 2.526
b: 11.044
Answer: a. 2.526\%.
{#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}.
CCCc1nc2oc3cc(OC)ccc3c(=O)c2c(=O)n1Cc1ccco1
CCCc1nc2oc3cc(OC)ccc3c(=O)c2c(=O)n1Cc1ccco1
3-(furan-2-ylmethyl)-8-methoxy-2-propylchromeno[2,3-d]pyrimidine-4,5-dione