Task: Answer the multiple choice question.
Question: Which compound has a 5.477\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1ccc(C)c(N2CCN(S(=O)(=O)c3ccc4c(c3)oc(=O)n4C)CC2)c1
b.) O=C(COc1ccc(F)cc1F)NNC(=O)Nc1cccc([N+](=O)[O-])c1
c.) Cc1ccccc1CN1CCCNC1=O
d.) N#Cc1c(-c2cccc([N+](=O)[O-])c2)nc2n(c1=O)CCS2
e.) COc1ccc(C2=NN(C(=O)CSc3ncccn3)C(c3ccc(OC)cc3)C2)cc1
Answer: b. O=C(COc1ccc(F)cc1F)NNC(=O)Nc1cccc([N+](=O)[O-])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#}
O=C(COc1ccc(F)cc1F)NNC(=O)Nc1cccc([N+](=O)[O-])c1
O=C(COc1ccc(F)cc1F)NNC(=O)Nc1cccc([N+](=O)[O-])c1
1-[[2-(2,4-difluorophenoxy)acetyl]amino]-3-(3-nitrophenyl)urea