Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.352\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccccc1C1CC(c2ccc(F)cc2)Nc2nc(N)nn21
[b] COc1cc(-c2nc3oc4ccccc4c(=O)c3c(=O)n2Cc2ccco2)cc(OC)c1OC
[c] Cc1ccc(-c2noc(CSc3nnnn3C3CCCCC3)n2)cc1
Answer: b. COc1cc(-c2nc3oc4ccccc4c(=O)c3c(=O)n2Cc2ccco2)cc(OC)c1OC
{#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#}
COc1cc(-c2nc3oc4ccccc4c(=O)c3c(=O)n2Cc2ccco2)cc(OC)c1OC
COc1cc(-c2nc3oc4ccccc4c(=O)c3c(=O)n2Cc2ccco2)cc(OC)c1OC
3-(furan-2-ylmethyl)-2-(3,4,5-trimethoxyphenyl)chromeno[2,3-d]pyrimidine-4,5-dione