Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C1C2CC=C(Cl)CC2C(=O)N1CC1OCCc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: -2.393
b: 1.880
c: 13.628
Answer: b. 1.880\%.
{#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}.
O=C1C2CC=C(Cl)CC2C(=O)N1CC1OCCc2ccccc21
O=C1C2CC=C(Cl)CC2C(=O)N1CC1OCCc2ccccc21
5-chloro-2-(3,4-dihydro-1H-isochromen-1-ylmethyl)-3a,4,7,7a-tetrahydroisoindole-1,3-dione