Problem statement: Answer the multiple-choice question.
Query: Which compound has a -41.015\% 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: CN1CCc2nc3sc(C#N)c(N)c3c(-c3cccs3)c2C1
b: CCN1CCCC1CNC(=O)Cn1cnc2sc(C)c(S(=O)(=O)N3CCC(C)CC3)c2c1=O
Answer: a. CN1CCc2nc3sc(C#N)c(N)c3c(-c3cccs3)c2C1
{#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#}
CN1CCc2nc3sc(C#N)c(N)c3c(-c3cccs3)c2C1
CN1CCc2nc3sc(C#N)c(N)c3c(-c3cccs3)c2C1
3-amino-6-methyl-4-thiophen-2-yl-7,8-dihydro-5H-thieno[2,3-b][1,6]naphthyridine-2-carbonitrile