Problem statement: Answer the multiple choice question.
Question: Which drug has a -20.488\% 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) Nc1ncc(Br)cc1N=Cc1ccccc1
(b) O=[N+]([O-])c1ccc(CN2CCOCCOCCOCC2)cc1
(c) CC1CCN(S(=O)(=O)c2ccc(NC(=O)CN3CCCC(C)C3)cc2)CC1
(d) O=C(NCc1ccc(Cl)cc1)NCc1ccc(Cl)cc1
(e) O=C(CN1CCC(O)(c2ccccc2)CC1)Nc1ccc2c(c1)OCCO2
Answer: b. O=[N+]([O-])c1ccc(CN2CCOCCOCCOCC2)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(CN2CCOCCOCCOCC2)cc1
O=[N+]([O-])c1ccc(CN2CCOCCOCCOCC2)cc1
10-[(4-nitrophenyl)methyl]-1,4,7-trioxa-10-azacyclododecane