Task: Answer the multiple choice question.
Question: Which drug has a 4.385\% 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 additional words.
Options:
a) Cn1c(=O)c(=O)n(C)c2cc(S(=O)(=O)N3CCCCC3)ccc21
b) COc1ccc(-c2nc(C#N)c(NC(C)c3ccccc3)o2)cc1OC
c) CCn1nc(C)cc1-c1nnc(SCC(=O)Nc2ccccc2)n1CCCOC
d) Cn1cnc([N+](=O)[O-])c1Sc1ccc([N+](=O)[O-])cc1
e) CN(C)S(=O)(=O)c1cccc(-n2sc3ccccc3c2=O)c1
Answer: b. COc1ccc(-c2nc(C#N)c(NC(C)c3ccccc3)o2)cc1OC
{#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(-c2nc(C#N)c(NC(C)c3ccccc3)o2)cc1OC
COc1ccc(-c2nc(C#N)c(NC(C)c3ccccc3)o2)cc1OC
2-(3,4-dimethoxyphenyl)-5-(1-phenylethylamino)-1,3-oxazole-4-carbonitrile