Task: Answer the multiple-choice question.
Question: Which drug has a 8.873\% 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 N#CCC(=O)N/N=C/c1ccccc1Cl
b COc1cc2c(cc1NC(=O)CSCC(=O)O)oc1ccccc12
c CCOc1ccc(C=O)cc1CN1CCCCC1.Cl
d CC1CCCCC1NC(=O)CN(C)S(=O)(=O)c1cccc2nsnc12
e COc1ccc(N(C)S(=O)(=O)c2cccc(C(=O)Nc3nnc(C4CC4)s3)c2)cc1
Answer: a. N#CCC(=O)N/N=C/c1ccccc1Cl
{#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#}
N#CCC(=O)N/N=C/c1ccccc1Cl
N#CCC(=O)N/N=C/c1ccccc1Cl
N-[(E)-(2-chlorophenyl)methylideneamino]-2-cyanoacetamide