Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.611\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(CCCCCCN(C)Cc1ccccc1O)Cc1ccccc1O.O=C(O)C(=O)O
b) Cc1cc(C)n2c(SCC(C)C)nnc2n1
Answer: b. Cc1cc(C)n2c(SCC(C)C)nnc2n1
{#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#}
Cc1cc(C)n2c(SCC(C)C)nnc2n1
Cc1cc(C)n2c(SCC(C)C)nnc2n1
5,7-dimethyl-3-(2-methylpropylsulfanyl)-[1,2,4]triazolo[4,3-a]pyrimidine