Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Cl.O=C(C1CCCO1)N1CCC(c2nc3ccccc3[nH]2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 3.351
b. 11.207
c. 16.284
Answer: a. 3.351\%.
{#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}.
Cl.O=C(C1CCCO1)N1CCC(c2nc3ccccc3[nH]2)CC1
Cl.O=C(C1CCCO1)N1CCC(c2nc3ccccc3[nH]2)CC1
[4-(1H-benzimidazol-2-yl)piperidin-1-yl]-(oxolan-2-yl)methanone;hydrochloride