Task: Answer the multiple-choice question.
Question: Which compound has a 19.515\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CN(C)c1ccc(/C=N/NC(=O)CN2CCCCC2)cc1Br
b.) Cc1cccc(NC(=O)CCC(=O)N/N=C/c2cc([N+](=O)[O-])ccc2O)c1
c.) Nc1ncc(Br)cc1S(=O)(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1
Answer: c. Nc1ncc(Br)cc1S(=O)(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)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#}
Nc1ncc(Br)cc1S(=O)(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1
Nc1ncc(Br)cc1S(=O)(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1
2-amino-N-[3,5-bis(trifluoromethyl)phenyl]-5-bromopyridine-3-sulfonamide