Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.500\% 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.) c1ccc(CCNCCOc2ccccc2)cc1
b.) O=C(CN(CCc1ccccc1)C(=O)c1csnn1)NC1CCCC1
c.) Cc1ccc(OCC(=O)NC(=S)Nc2ccc3c4c(cccc24)CC3)cc1
Answer: a. c1ccc(CCNCCOc2ccccc2)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#}
c1ccc(CCNCCOc2ccccc2)cc1
c1ccc(CCNCCOc2ccccc2)cc1
N-(2-phenoxyethyl)-2-phenylethanamine