Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.763\% human ether-à-go-go related gene (hERG) inhibition at 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(S(=O)(=O)c2cccc(C(F)(F)F)c2)nc1
b. COc1ccc(CCN2CC(C(=O)N3CCSCC3)CCC2=O)cc1
c. CCOc1ncccc1C(=O)N(CC)CC(=O)NCc1ccc(Cl)cc1
d. CC(=O)N/N=C(/C)c1ccc(NC(=O)c2csc(C)c2C)cc1
e. O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1ccc(O)cc1
Answer: a. O=[N+]([O-])c1ccc(S(=O)(=O)c2cccc(C(F)(F)F)c2)nc1
{#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(S(=O)(=O)c2cccc(C(F)(F)F)c2)nc1
O=[N+]([O-])c1ccc(S(=O)(=O)c2cccc(C(F)(F)F)c2)nc1
5-nitro-2-[3-(trifluoromethyl)phenyl]sulfonylpyridine