Task: Answer the MCQ question.
Question: Which compound has a 12.408\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1[nH]nc2nc(SCC(=O)NCCC3=CCCCC3)n(-c3ccc(Br)cc3)c(=N)c12
b.) CC(OC(=O)c1ccco1)C(=O)NCc1cccs1
Answer: b. CC(OC(=O)c1ccco1)C(=O)NCc1cccs1
{#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#}
CC(OC(=O)c1ccco1)C(=O)NCc1cccs1
CC(OC(=O)c1ccco1)C(=O)NCc1cccs1
[1-oxo-1-(thiophen-2-ylmethylamino)propan-2-yl] furan-2-carboxylate