Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.538\% 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] CCOC(=O)NC1(C(F)(F)F)NC(=O)N(Cc2ccco2)C1=O
[b] Cc1cccc(OCCC(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCOCC2)c1
Answer: a. CCOC(=O)NC1(C(F)(F)F)NC(=O)N(Cc2ccco2)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#}
CCOC(=O)NC1(C(F)(F)F)NC(=O)N(Cc2ccco2)C1=O
CCOC(=O)NC1(C(F)(F)F)NC(=O)N(Cc2ccco2)C1=O
ethyl N-[1-(furan-2-ylmethyl)-2,5-dioxo-4-(trifluoromethyl)imidazolidin-4-yl]carbamate