Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.337\% 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] COc1ccc2c(c1)CCCN2C(N)=Nc1ccc(Cl)cc1
[b] CC(=O)Nc1ccc(-c2ccc(NC(C)=O)cc2)cc1
[c] Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
[d] Cc1oc(/N=C/c2cccc([N+](=O)[O-])c2)c(C#N)c1C
[e] O=C(Cn1nc(Cc2cccnc2)c2ccccc2c1=O)N1CCN(c2ccccn2)CC1
Answer: c. Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
{#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#}
Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
3-cyclohexylsulfinyl-4-hydroxy-1-methylquinolin-2-one