Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.422\% 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. O=C(O)c1cccc(-n2c(O)c(C=C3N=c4ccccc4=N3)sc2=S)c1
b. CC(C)Oc1cccc(C(=O)C2CCCN(C(=O)CCn3cnnn3)C2)c1
c. CC(Oc1ccc(F)cc1)C(=O)Oc1ccc(N(C)S(=O)(=O)c2ccccc2)cc1
d. O=C(NCc1ccccc1F)Nc1ccc([N+](=O)[O-])cc1
e. Cc1nn(CC(=O)Nc2nccs2)c(C)c1[N+](=O)[O-]
Answer: d. O=C(NCc1ccccc1F)Nc1ccc([N+](=O)[O-])cc1
{#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(NCc1ccccc1F)Nc1ccc([N+](=O)[O-])cc1
O=C(NCc1ccccc1F)Nc1ccc([N+](=O)[O-])cc1
1-[(2-fluorophenyl)methyl]-3-(4-nitrophenyl)urea