Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1nc(NCCc2ccccc2)c2oc3ccccc3c2n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 18.702
b: -1.742
c: 6.030
d: 2.555
Answer: a. 18.702\%.
{#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}.
Cc1nc(NCCc2ccccc2)c2oc3ccccc3c2n1
Cc1nc(NCCc2ccccc2)c2oc3ccccc3c2n1
2-methyl-N-(2-phenylethyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine