Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.189\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) OCCNc1ncnc2c1c(-c1ccccc1)c(-c1ccccc1)n2Cc1ccco1
b.) Cc1ccccc1C(=O)NC(C(=O)Nc1nc2c(s1)CCCC2)C(C)C
Answer: a. OCCNc1ncnc2c1c(-c1ccccc1)c(-c1ccccc1)n2Cc1ccco1
{#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#}
OCCNc1ncnc2c1c(-c1ccccc1)c(-c1ccccc1)n2Cc1ccco1
OCCNc1ncnc2c1c(-c1ccccc1)c(-c1ccccc1)n2Cc1ccco1
2-[[7-(furan-2-ylmethyl)-5,6-diphenylpyrrolo[2,3-d]pyrimidin-4-yl]amino]ethanol