Problem statement: Answer the multiple-choice question.
Query: Which drug has a 14.139\% 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. O=C(COC(=O)c1ccc(O)cc1)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
b. CCc1ccc(-n2c([O-])c(C(C)=O)c(=O)[nH]c2=O)cc1.C[NH+](C)C
c. COc1ccc(CCNC(=O)c2nonc2N)cc1
d. CCCCOC(=O)C1CN(c2ccccc2)N=C1C(C)=O
e. CC(O)c1nc2ccccc2n1Cc1ccccc1
Answer: b. CCc1ccc(-n2c([O-])c(C(C)=O)c(=O)[nH]c2=O)cc1.C[NH+](C)C
{#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#}
CCc1ccc(-n2c([O-])c(C(C)=O)c(=O)[nH]c2=O)cc1.C[NH+](C)C
CCc1ccc(-n2c([O-])c(C(C)=O)c(=O)[nH]c2=O)cc1.C[NH+](C)C
5-acetyl-3-(4-ethylphenyl)-2,6-dioxopyrimidin-4-olate;trimethylazanium