Problem statement: Answer the multiple-choice question.
Question: Which compound has a 6.852\% 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) O=C(COC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1)NC1CCCCC1
b) FC(F)(F)c1ccc(NC2=NCCC2)cc1
Answer: b. FC(F)(F)c1ccc(NC2=NCCC2)cc1
{#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#}
FC(F)(F)c1ccc(NC2=NCCC2)cc1
FC(F)(F)c1ccc(NC2=NCCC2)cc1
N-[4-(trifluoromethyl)phenyl]-3,4-dihydro-2H-pyrrol-5-amine