Task: Answer the multiple choice question.
Question: Which compound has a 15.521\% 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] Cc1ccc(CNC(=O)CN(C(=O)C2(C)CC(=O)N=C3C=CC=CN32)c2ccccc2F)cc1
[b] Cc1csc(NC(=O)CSc2nnc(-c3ccoc3C)n2CCc2ccccc2)n1
[c] CCn1c(C(C)C)n[nH]c1=S
[d] O=C(c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1)N1CCCCC1
[e] CCCn1c(COc2ccccc2OC)nc2ccccc21
Answer: c. CCn1c(C(C)C)n[nH]c1=S
{#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#}
CCn1c(C(C)C)n[nH]c1=S
CCn1c(C(C)C)n[nH]c1=S
4-ethyl-3-propan-2-yl-1H-1,2,4-triazole-5-thione