Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.773\% 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 CC1CN(S(=O)(=O)c2cccc(C(=O)Nc3ccccc3N3CCCC3)c2)CC(C)O1
b Cc1ccc(-c2nc(SCC(=O)NCC3CCCO3)c(-c3ccc(C)cc3)[nH]2)cc1
c CCCCn1c(N)c(N(CCC(C)C)C(=O)CSc2nncn2-c2ccccc2)c(=O)[nH]c1=O
d CCCCN(CC)CCCNC(=O)c1ccc(CSc2nc3ccncc3[nH]2)cc1
e COC1=CC(=Cc2c(N)n3nc(CC(=O)N4CCCCC4)sc3nc2=O)C=C(OC)C1=O
Answer: a. CC1CN(S(=O)(=O)c2cccc(C(=O)Nc3ccccc3N3CCCC3)c2)CC(C)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#}
CC1CN(S(=O)(=O)c2cccc(C(=O)Nc3ccccc3N3CCCC3)c2)CC(C)O1
CC1CN(S(=O)(=O)c2cccc(C(=O)Nc3ccccc3N3CCCC3)c2)CC(C)O1
3-(2,6-dimethylmorpholin-4-yl)sulfonyl-N-(2-pyrrolidin-1-ylphenyl)benzamide