Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.921\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCCN(CCC)C(=S)NC(=O)c1ccc(-c2ccccc2)cc1
b) Br.Cc1ccc(N2Cc3ccccc3C2=N)cc1[N+](=O)[O-]
c) COc1ccc(C)cc1S(=O)(=O)N1CCCC(C(=O)NC2CC2)C1
d) C=CCn1c(O)c(C(CC)=Nc2cc(OC)ccc2OC)c(=O)[nH]c1=O
e) Cc1noc(C)c1COC(=O)c1ccc(F)c(S(=O)(=O)N2CCOCC2)c1
Answer: d. C=CCn1c(O)c(C(CC)=Nc2cc(OC)ccc2OC)c(=O)[nH]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#}
C=CCn1c(O)c(C(CC)=Nc2cc(OC)ccc2OC)c(=O)[nH]c1=O
C=CCn1c(O)c(C(CC)=Nc2cc(OC)ccc2OC)c(=O)[nH]c1=O
5-[N-(2,5-dimethoxyphenyl)-C-ethylcarbonimidoyl]-6-hydroxy-1-prop-2-enylpyrimidine-2,4-dione