Task: Answer the multiple-choice question.
Query: Which compound has a 16.646\% 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 other words.
Options:
a) Cn1cc(C(=O)Nc2ccc(F)c(F)c2)cn1
b) CN(C(=O)c1ccccc1)c1ccccc1C(=O)NCCc1ccccc1
c) CCN(c1ccc(OC)cc1)S(=O)(=O)c1cc(-c2cc(C)no2)ccc1OC
d) CC(C)(C)OC(=O)N[C@H](C(=O)OC(C)(C)C)c1ccc(C(F)(F)F)cc1
e) Cc1ccc(S(=O)(=O)N=S(CC2CC2(Cl)Cl)CC2CC2(Cl)Cl)cc1
Answer: a. Cn1cc(C(=O)Nc2ccc(F)c(F)c2)cn1
{#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#}
Cn1cc(C(=O)Nc2ccc(F)c(F)c2)cn1
Cn1cc(C(=O)Nc2ccc(F)c(F)c2)cn1
N-(3,4-difluorophenyl)-1-methylpyrazole-4-carboxamide