Task: Answer the MCQ question.
Query: Which drug has a -25.676\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(/C(=N/O)C(C)(C)NO)ccc1Cl
b Cc1ccccc1CSc1nc2[nH]ncc2c(=O)[nH]1
c COc1cccc(SCc2noc(C(=O)NC(C)C)c2C(=O)O)c1
d CCCCn1c(O)c(C(CC)=NCCN2CCCCC2)c(=O)[nH]c1=O
Answer: d. CCCCn1c(O)c(C(CC)=NCCN2CCCCC2)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#}
CCCCn1c(O)c(C(CC)=NCCN2CCCCC2)c(=O)[nH]c1=O
CCCCn1c(O)c(C(CC)=NCCN2CCCCC2)c(=O)[nH]c1=O
1-butyl-5-[C-ethyl-N-(2-piperidin-1-ylethyl)carbonimidoyl]-6-hydroxypyrimidine-2,4-dione