Task: Answer the multiple choice question.
Query: Which compound exhibits a 13.508\% 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, b, or c without using any other words.
Options:
[a] CCC(=NCCCn1ccnc1)c1c(O)n(-c2ccc(OC)cc2)c(=O)[nH]c1=O
[b] Clc1cccc(Cl)c1OCCOCCNCc1ccccc1.O=C(O)C(=O)O
[c] O=C(CSc1ncccc1C(=O)O)Nc1ccc2c(c1)OCCO2
Answer: a. CCC(=NCCCn1ccnc1)c1c(O)n(-c2ccc(OC)cc2)c(=O)[nH]c1=O
{#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#}
CCC(=NCCCn1ccnc1)c1c(O)n(-c2ccc(OC)cc2)c(=O)[nH]c1=O
CCC(=NCCCn1ccnc1)c1c(O)n(-c2ccc(OC)cc2)c(=O)[nH]c1=O
5-[C-ethyl-N-(3-imidazol-1-ylpropyl)carbonimidoyl]-6-hydroxy-1-(4-methoxyphenyl)pyrimidine-2,4-dione