Task: Answer the multiple-choice question.
Question: Which drug exhibits a 1.918\% 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) Cc1cccc(NC(=O)COc2ccc(Br)cc2)n1
b) COc1ccc(C(=O)NC(=S)Nc2cccc3cc(O)ccc23)cc1OC
c) O=C(O)CCn1c(-c2ccccc2)cc2c1CCCC2=O
d) Cc1ccccc1-c1nc(CS(=O)(=O)CC(=O)NCc2ccc3c(c2)OCO3)c(C)o1
e) CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OCC(N)=O
Answer: e. CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OCC(N)=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#}
CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OCC(N)=O
CCOc1cc(CNc2ccc3c(c2)OCCO3)cc(Br)c1OCC(N)=O
2-[2-bromo-4-[(2,3-dihydro-1,4-benzodioxin-6-ylamino)methyl]-6-ethoxyphenoxy]acetamide