Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C=C1CC2C(CCC3(C)C2CCC3(O)C(C)=O)C2(C)CCC(=O)C=C12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 18.428
b: 7.513
c: 6.503
Answer: a. 18.428\%.
{#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=C1CC2C(CCC3(C)C2CCC3(O)C(C)=O)C2(C)CCC(=O)C=C12
C=C1CC2C(CCC3(C)C2CCC3(O)C(C)=O)C2(C)CCC(=O)C=C12
17-acetyl-17-hydroxy-10,13-dimethyl-6-methylidene-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one