Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.423\% 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) CCC(=O)Nc1ccc2nc(SCC(=O)N3CCOCC3)sc2c1
b) O=C(Nc1ccc(Cl)c(C(F)(F)F)c1)c1ccco1
Answer: b. O=C(Nc1ccc(Cl)c(C(F)(F)F)c1)c1ccco1
{#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(Nc1ccc(Cl)c(C(F)(F)F)c1)c1ccco1
O=C(Nc1ccc(Cl)c(C(F)(F)F)c1)c1ccco1
N-(4-chloro-3-(trifluoromethyl)phenyl]furan-2-carboxamide