Task: Answer the multiple-choice question.
Question: Which compound has a 13.926\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1ccccc1NC(=O)C1=C(C)Nc2nnnn2C1c1cc(Br)ccc1OC
b) NNC(=O)Nc1cccc(C(F)(F)F)c1
c) CCOc1cc(Br)ccc1S(=O)(=O)N1CC(C)OC(C)C1
d) O=C(COC(=O)c1ccc(Cl)cc1O)NC(=O)C1CCCCC1
e) Cc1cccc(C(=O)NNC(=O)/C=C/C(=O)O)c1
Answer: b. NNC(=O)Nc1cccc(C(F)(F)F)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#}
NNC(=O)Nc1cccc(C(F)(F)F)c1
NNC(=O)Nc1cccc(C(F)(F)F)c1
[N][N][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][=Branch2][C][Branch1][C][F][Branch1][C][F][F][=C][Ring1][#Branch2]
1-amino-3-[3-(trifluoromethyl)phenyl]urea