Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.947\% 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. COc1ccc(CNC(=O)C(NC(C)=O)C(=O)Nc2ccc(OC)cc2)cc1
b. O=C(Nc1ccc(Br)cc1)c1cc(-c2ccc3c(c2)OCO3)on1
c. O=C(NCc1ccco1)C1Cc2cc(Cl)ccc2O1
d. CSc1ccc(CCNC(=O)CCc2nnc3ccc(N4CCOCC4)nn23)cc1
e. CN(C)S(=O)(=O)c1ccc2nnn(OCC(=O)NC34CC5CC(CC(C5)C3)C4)c2c1
Answer: a. COc1ccc(CNC(=O)C(NC(C)=O)C(=O)Nc2ccc(OC)cc2)cc1
{#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#}
COc1ccc(CNC(=O)C(NC(C)=O)C(=O)Nc2ccc(OC)cc2)cc1
COc1ccc(CNC(=O)C(NC(C)=O)C(=O)Nc2ccc(OC)cc2)cc1
2-acetamido-N-(4-methoxyphenyl)-N'-[(4-methoxyphenyl)methyl]propanediamide