Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 10.863\% 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] Cc1ccc2nsnc2c1N
[b] O=c1c2ccc(Cl)cc2nc(-c2ccc([N+](=O)[O-])cc2)n1O
[c] COc1cc2c(cc1OC)C(C(=O)NCc1ccco1)C(c1cccs1)N(C)C2=O
[d] Cc1cc(C)nc(N2CCN(CC(=O)NCc3ccccc3)CC2)n1
[e] CC(C)(C)C1CCc2onc(C(=O)Nc3cccnc3)c2C1
Answer: a. Cc1ccc2nsnc2c1N
{#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#}
5-methyl-2,1,3-benzothiadiazol-4-amine