Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.154\% 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.) Cc1nnc(N/N=C/c2cccs2)[nH]c1=O
b.) O=C(COC(=O)c1c(Cl)ccc(Cl)c1Cl)NC1CCS(=O)(=O)C1
Answer: a. Cc1nnc(N/N=C/c2cccs2)[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#}
Cc1nnc(N/N=C/c2cccs2)[nH]c1=O
Cc1nnc(N/N=C/c2cccs2)[nH]c1=O
6-methyl-3-[(2E)-2-(thiophen-2-ylmethylidene)hydrazinyl]-4H-1,2,4-triazin-5-one