Problem statement: Answer the multiple-choice question.
Question: Which compound has a 18.126\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(Cc1cccs1)Nc1ccc(F)c(F)c1
b. COc1ccc(NC(=O)CNC(=O)c2nn(-c3ccc(OC)c(OC)c3)c(=O)c3ccccc23)c(OC)c1
c. Cc1cccc(NS(=O)(=O)c2ccc(C(=O)NCCCN3CCCC3=O)cc2)c1C
Answer: a. O=C(Cc1cccs1)Nc1ccc(F)c(F)c1
{#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=C(Cc1cccs1)Nc1ccc(F)c(F)c1
O=C(Cc1cccs1)Nc1ccc(F)c(F)c1
N-(3,4-difluorophenyl)-2-(thiophen-2-yl)acetamide