Task: Answer the multiple choice question.
Question: Which drug exhibits a 11.812\% 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) O=[N+]([O-])c1cccc(NN=Nc2ccccc2)c1
(b) CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NC(C)Cc1ccco1
(c) Cn1nc(C(C)(C)C)cc1C(=O)NNC(=O)c1ccccc1Cl
(d) O=C(CN(Cc1ccccc1Cl)C(=O)c1csnn1)NCCc1ccccc1
(e) O=S(=O)(Nc1ccc(-c2csc(-c3ccccc3)n2)cc1)c1ccc(F)cc1
Answer: c. Cn1nc(C(C)(C)C)cc1C(=O)NNC(=O)c1ccccc1Cl
{#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#}
Cn1nc(C(C)(C)C)cc1C(=O)NNC(=O)c1ccccc1Cl
Cn1nc(C(C)(C)C)cc1C(=O)NNC(=O)c1ccccc1Cl
5-tert-butyl-N'-(2-chlorobenzoyl)-2-methylpyrazole-3-carbohydrazide