Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.359\% 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, or d without using any other words.
Options:
a C=CCc1ccc(OCCCCN2CC(C)OC(C)C2)c(OC)c1.O=C(O)C(=O)O
b COc1cccc(CN2CC(C(=O)NCCn3cccn3)CCC2=O)c1
c CCCCn1c(=O)c(C=Nc2cccnc2Cl)c(O)n(CCCCl)c1=O
d Cc1nnc(N2C(=O)C(O)=C(C(=O)c3ccco3)C2c2cccc3ccccc23)s1
Answer: c. CCCCn1c(=O)c(C=Nc2cccnc2Cl)c(O)n(CCCCl)c1=O
{#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#}
CCCCn1c(=O)c(C=Nc2cccnc2Cl)c(O)n(CCCCl)c1=O
CCCCn1c(=O)c(C=Nc2cccnc2Cl)c(O)n(CCCCl)c1=O
3-butyl-1-(3-chloropropyl)-5-[(2-chloropyridin-3-yl)iminomethyl]-6-hydroxypyrimidine-2,4-dione