Task: Answer the multiple-choice question.
Question: Which compound has a 10.767% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1ccn2cc(-c3cccc(S(=O)(=O)N4CC(C)OC(C)C4)c3)nc2c1
b. COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(OC(C)=O)CC2
Answer: b. COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(OC(C)=O)CC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(OC(C)=O)CC2
COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(OC(C)=O)CC2
[4,8-dimethoxy-8-(3-methylbut-2-enyl)-6,7-dihydro-5H-furo[2,3-b]quinolin-7-yl] acetate