Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.846\% 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. COC(=O)COc1ccc(-n2cnnn2)cc1
b. CCOC(=O)c1c(S(=O)(=O)N2CCCC2)c(C)n(C)c1C
c. COC(=O)c1sc(SC)c(-c2ccon2)c1C
d. CCOc1ccc(CCNc2nc3ccccc3n3cnnc23)cc1OCC
e. Cc1cc(=O)oc2cc(OCC(=O)NC3CC(C)(C)NC(C)(C)C3)ccc12
Answer: b. CCOC(=O)c1c(S(=O)(=O)N2CCCC2)c(C)n(C)c1C
{#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#}
CCOC(=O)c1c(S(=O)(=O)N2CCCC2)c(C)n(C)c1C
CCOC(=O)c1c(S(=O)(=O)N2CCCC2)c(C)n(C)c1C
ethyl 1,2,5-trimethyl-4-pyrrolidin-1-ylsulfonylpyrrole-3-carboxylate