Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.671\% human ether-à-go-go related gene (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: Cc1ccccc1C(=O)N/N=C/c1ccsc1C
b: CCOc1ccc(N2CC(O)Cn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
Answer: b. CCOc1ccc(N2CC(O)Cn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
{#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#}
CCOc1ccc(N2CC(O)Cn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
CCOc1ccc(N2CC(O)Cn3c2nc2c3c(=O)n(CCCc3ccccc3)c(=O)n2C)cc1
9-(4-ethoxyphenyl)-7-hydroxy-1-methyl-3-(3-phenylpropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione