Problem statement: Answer the multiple-choice question.
Query: Which compound has a -21.569\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCCC(NC(=O)C(C)N1CCN(S(=O)(=O)c2ccccc2)CC1)c1ccccc1
b. Cn1c(-c2ccc(F)cc2)cnc1NCc1cc2c(cc1[N+](=O)[O-])OCO2.O=C(O)C(=O)O
c. Cc1nn(Cc2ccc(Cl)c(Cl)c2)c(C)c1NC(=O)c1cc(CC(C)C)on1
Answer: b. Cn1c(-c2ccc(F)cc2)cnc1NCc1cc2c(cc1[N+](=O)[O-])OCO2.O=C(O)C(=O)O
{#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#}
Cn1c(-c2ccc(F)cc2)cnc1NCc1cc2c(cc1[N+](=O)[O-])OCO2.O=C(O)C(=O)O
Cn1c(-c2ccc(F)cc2)cnc1NCc1cc2c(cc1[N+](=O)[O-])OCO2.O=C(O)C(=O)O
5-(4-fluorophenyl)-1-methyl-N-[(6-nitro-1,3-benzodioxol-5-yl)methyl]imidazol-2-amine;oxalic acid