Task: Answer the multiple-choice question.
Question: Which compound has a -11.687\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(Cc2nnc(SCC(=O)N3CCCCC3)o2)cc1
b: Cc1ccc2c(c1)CNc1ccccc1O2
Answer: b. Cc1ccc2c(c1)CNc1ccccc1O2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccc2c(c1)CNc1ccccc1O2
Cc1ccc2c(c1)CNc1ccccc1O2
8-methyl-5,6-dihydrobenzo[b][1,4]benzoxazepine