Task: Answer the MCQ question.
Question: Which compound exhibits a -14.769\% 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: COc1cc2cc(CCCOC(=O)c3ccc4c(c3)OCO4)oc(=O)c2cc1OC
b: Cc1cnc(C(=O)OC(C(=O)Nc2cc(C(F)(F)F)ccc2Cl)c2ccccc2)cn1
Answer: b. Cc1cnc(C(=O)OC(C(=O)Nc2cc(C(F)(F)F)ccc2Cl)c2ccccc2)cn1
{#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#}
Cc1cnc(C(=O)OC(C(=O)Nc2cc(C(F)(F)F)ccc2Cl)c2ccccc2)cn1
Cc1cnc(C(=O)OC(C(=O)Nc2cc(C(F)(F)F)ccc2Cl)c2ccccc2)cn1
[2-[2-chloro-5-(trifluoromethyl)anilino]-2-oxo-1-phenylethyl] 5-methylpyrazine-2-carboxylate