Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 16.861\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CN(c1cccc(NC(=O)CN(c2cccc(Cl)c2)S(=O)(=O)c2ccccc2)c1)S(C)(=O)=O
[b] CCOC(=O)c1c(N)sc2c1CCCC2=O
[c] Cc1nn(-c2ccccc2)c2nc3c(cc12)C(=O)CCC3
[d] CNC(=O)COc1ccc(S(=O)(=O)Nc2ccccc2)cc1
[e] O=C1c2ccccc2C(=O)N1OCCOCCOCCBr
Answer: b. CCOC(=O)c1c(N)sc2c1CCCC2=O
{#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#}
CCOC(=O)c1c(N)sc2c1CCCC2=O
CCOC(=O)c1c(N)sc2c1CCCC2=O
ethyl 2-amino-7-oxo-5,6-dihydro-4H-1-benzothiophene-3-carboxylate