Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.499\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(Nc1ccc(F)cc1)Nc1ccccc1F
b.) CC(C)(C)c1ccc(C(=O)Nc2cccc(C(=O)N3CCOCC3)c2)cc1
c.) CCC1C2CC3C4N(C)c5ccccc5C45CC(C2C5O)N3[C@@H]1O
Answer: a. O=C(Nc1ccc(F)cc1)Nc1ccccc1F
{#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(F)cc1)Nc1ccccc1F
O=C(Nc1ccc(F)cc1)Nc1ccccc1F
1-(2-fluorophenyl)-3-(4-fluorophenyl)urea