Task: Answer the MCQ question.
Query: Which drug has a -5.671\% 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, or c without using any additional words.
Options:
[a] CCOC(=O)c1c(NC(=O)/C=C/C(=O)O)sc(C)c1-c1ccc(C)c(C)c1
[b] Cn1cc(C=O)c2ccccc21
[c] C=CCn1c(O)c(C(CC)=NCc2cc(OC)cc(OC)c2)c(=O)[nH]c1=O
Answer: c. C=CCn1c(O)c(C(CC)=NCc2cc(OC)cc(OC)c2)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)=NCc2cc(OC)cc(OC)c2)c(=O)[nH]c1=O
C=CCn1c(O)c(C(CC)=NCc2cc(OC)cc(OC)c2)c(=O)[nH]c1=O
5-[N-[(3,5-dimethoxyphenyl)methyl]-C-ethylcarbonimidoyl]-6-hydroxy-1-prop-2-enylpyrimidine-2,4-dione