Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C1C2CCCN2C(c2cccnc2)N1c1cccc(Cl)c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a 1.057
b 13.648
c 8.316
Answer: a. 1.057\%.
{#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=C1C2CCCN2C(c2cccnc2)N1c1cccc(Cl)c1
O=C1C2CCCN2C(c2cccnc2)N1c1cccc(Cl)c1
2-(3-chlorophenyl)-3-pyridin-3-yl-5,6,7,7a-tetrahydro-3H-pyrrolo[1,2-c]imidazol-1-one