Problem statement: Answer the MCQ question.
Query: Which compound has a 16.146\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C[C@@]1([C@@H](NP(=O)(c2ccccc2)c2ccccc2)c2ccccc2)C[C@H]1CCO
b.) CCOc1c(Cl)cc(C(=O)NCCN2CCCCC2)cc1Cl
c.) O=C(Nc1ccccc1)Nc1c(F)cccc1F
d.) Cc1noc(C)c1COc1cccc(C(=O)Nc2cccnc2)c1
Answer: c. O=C(Nc1ccccc1)Nc1c(F)cccc1F
{#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(Nc1ccccc1)Nc1c(F)cccc1F
O=C(Nc1ccccc1)Nc1c(F)cccc1F
1-(2,6-difluorophenyl)-3-phenylurea