Task: Answer the multiple choice question.
Question: Which compound has a 15.416\% 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. CC(=O)N1CCOc2ccc(S(=O)(=O)NCCc3ccc(Cl)cc3)cc21
b. Cc1noc(C)c1CSc1nnc(-c2c[nH]c3ccccc23)n1-c1ccc(Cl)cc1
c. CC(=O)NC(C)C(c1cccs1)N1CCN(c2ccccc2)CC1
d. O=[N+]([O-])c1cc(C(F)(F)F)ccc1N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
e. O=C(c1ccco1)N1CCN(S(=O)(=O)c2cccs2)CC1
Answer: a. CC(=O)N1CCOc2ccc(S(=O)(=O)NCCc3ccc(Cl)cc3)cc21
{#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#}
CC(=O)N1CCOc2ccc(S(=O)(=O)NCCc3ccc(Cl)cc3)cc21
CC(=O)N1CCOc2ccc(S(=O)(=O)NCCc3ccc(Cl)cc3)cc21
4-acetyl-N-[2-(4-chlorophenyl)ethyl]-2,3-dihydro-1,4-benzoxazine-6-sulfonamide