Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.546% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CSc1nnc2c3cc(C)ccc3n(Cc3ccccc3)c2n1
b O=[N+]([O-])c1cc(Cl)c(Cl)cc1Cl
c CCOC(=O)N(CC)c1ccc(C(O)(C(=O)OCC)C(F)(F)F)cc1
d Cl.Clc1ccc(COc2cccc(CNCc3ccncc3)c2)cc1
e O=C(c1cc(O)c(O)c([N+](=O)[O-])c1)c1ccccc1F
Answer: a. CSc1nnc2c3cc(C)ccc3n(Cc3ccccc3)c2n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CSc1nnc2c3cc(C)ccc3n(Cc3ccccc3)c2n1
CSc1nnc2c3cc(C)ccc3n(Cc3ccccc3)c2n1
5-benzyl-8-methyl-3-methylsulfanyl-[1,2,4]triazino[5,6-b]indole