Problem statement: Answer the multiple-choice question.
Query: Which compound has a -73.683\% 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 additional words.
Options:
a. O=[N+]([O-])c1ccc(CN2CCN(Cc3c[nH]c4ccccc34)CC2)cc1
b. Cc1ccc(CNC(=O)c2ccc(COc3ccccc3)cc2)cc1
c. CCOc1ccc(N(CC(=O)NC2CCCCC2)C(=O)CSc2nnc(COc3ccccc3)o2)cc1
d. O=C(O)c1cc(S(=O)(=O)Nc2cccc3ccccc23)c(Cl)cc1Cl
e. CCN(CC)S(=O)(=O)c1cccc(C(=O)NCC2CCCO2)c1
Answer: a. O=[N+]([O-])c1ccc(CN2CCN(Cc3c[nH]c4ccccc34)CC2)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=[N+]([O-])c1ccc(CN2CCN(Cc3c[nH]c4ccccc34)CC2)cc1
O=[N+]([O-])c1ccc(CN2CCN(Cc3c[nH]c4ccccc34)CC2)cc1
3-[[4-[(4-nitrophenyl)methyl]piperazin-1-yl]methyl]-1H-indole