Task: Answer the MCQ question.
Query: Which compound exhibits a 1.948\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) COc1ccc(C(=O)N2CCN=C2SCc2cccnc2)cc1OC
b.) FC(F)(F)c1cccc(CN2CCCCCC2)c1
c.) O=C(CCc1nc2ccccc2[nH]1)Nc1ccccc1
d.) CCSc1nc(C)nc2c1oc1ccccc12
Answer: b. FC(F)(F)c1cccc(CN2CCCCCC2)c1
{#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)c1cccc(CN2CCCCCC2)c1
FC(F)(F)c1cccc(CN2CCCCCC2)c1
1-[[3-(trifluoromethyl)phenyl]methyl]azepane