Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.838\% 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.) COc1ccc(C(=O)N2CCN(c3nc4ccccc4o3)CC2)cc1OC
b.) COC(=O)c1cc(Cl)c(NC(=O)C(C)C)cc1OC
c.) Cc1[nH]nc2c1C(c1ccsc1)C(C#N)=C(N)O2
d.) Cc1ccc2[nH]c(=O)c(CNC(C)(C)C)cc2c1
e.) CN1CCN(C(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)CC1
Answer: d. Cc1ccc2[nH]c(=O)c(CNC(C)(C)C)cc2c1
{#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#}
Cc1ccc2[nH]c(=O)c(CNC(C)(C)C)cc2c1
Cc1ccc2[nH]c(=O)c(CNC(C)(C)C)cc2c1
3-[(tert-butylamino)methyl]-6-methyl-1H-quinolin-2-one