Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.115\% human ether-à-go-go related gene (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 CN(C(=S)SCc1ccccc1)C1CCS(=O)(=O)C1
b COC(=O)c1ccc(NC(C)=O)o1
c CCN=C1SC(C(=O)Nc2ccccc2)CC(=O)N1CC
d CC(C(=O)Nc1ccccc1F)N1C(=O)c2ccccc2C1=O
e O=S(=O)(Nc1ccncc1Cl)c1ccc2ccccc2c1
Answer: b. COC(=O)c1ccc(NC(C)=O)o1
{#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#}
COC(=O)c1ccc(NC(C)=O)o1
COC(=O)c1ccc(NC(C)=O)o1
methyl5-(acetylamino)furan-2-carboxylate