Problem statement: Answer the multiple choice question.
Question: Which drug has a 13.021\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1cccc(NC(=O)c2ccco2)n1)c1ccco1
(b) O=C(COC(=O)CCCN1C(=O)c2cccc3cccc(c23)C1=O)Nc1cccc(Br)c1
(c) O=C(COC(=O)c1cc(-c2ccccn2)nc2ccccc12)Nc1ncc(C(F)(F)F)cc1Cl
Answer: c. O=C(COC(=O)c1cc(-c2ccccn2)nc2ccccc12)Nc1ncc(C(F)(F)F)cc1Cl
{#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(COC(=O)c1cc(-c2ccccn2)nc2ccccc12)Nc1ncc(C(F)(F)F)cc1Cl
O=C(COC(=O)c1cc(-c2ccccn2)nc2ccccc12)Nc1ncc(C(F)(F)F)cc1Cl
[2-[[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino]-2-oxoethyl] 2-pyridin-2-ylquinoline-4-carboxylate