Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC1CCc2sc3ncnc(N4CCOCC4)c3c2C1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -2.203
b: 4.738
c: 5.405
d: 9.393
Answer: a. -2.203\%.
{#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}.
CC1CCc2sc3ncnc(N4CCOCC4)c3c2C1
CC1CCc2sc3ncnc(N4CCOCC4)c3c2C1
4-(6-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)morpholine