Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -22.329\% 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 additional words.
Options:
(a) FC(F)(F)c1ccc(Sc2nnc(-c3cccs3)n2CC2CCCO2)nc1
(b) Cn1c(=O)n(C)c2cc(S(=O)(=O)Nc3cc(Cl)ccc3O)ccc21
(c) Cc1c(C(=O)N2CCCCC2)c(S(=O)(=O)N2c3ccccc3CC2C)c(C)n1C
(d) O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1cccc(F)c1
Answer: d. O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1cccc(F)c1
{#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=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1cccc(F)c1
O=C1CC(NS(=O)(=O)c2ccc([N+](=O)[O-])cc2)CN1c1cccc(F)c1
N-[1-(3-fluorophenyl)-5-oxopyrrolidin-3-yl]-4-nitrobenzenesulfonamide