Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.414\% 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.) Cc1nn(C(C)C(=O)NCCN2CCCCCC2)c(=O)c2nn(-c3ccccc3)c(C)c12
b.) O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1cccs1
Answer: b. O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1cccs1
{#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#}
O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1cccs1
O=c1[nH]nc(-c2ccc(F)cc2)cc1Cc1cccs1
3-(4-fluorophenyl)-5-(thiophen-2-ylmethyl)-1H-pyridazin-6-one