Task: Answer the multiple-choice question.
Question: Which drug has a 17.995\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCCCC(=O)N/N=C/c1c(O)n(CCc2ccccc2)c(=O)[nH]c1=O
b) CCOc1cc(C2NC(=O)NC(C)=C2C(=O)OCC2CCCCC2)ccc1O
Answer: a. CCCCC(=O)N/N=C/c1c(O)n(CCc2ccccc2)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#}
CCCCC(=O)N/N=C/c1c(O)n(CCc2ccccc2)c(=O)[nH]c1=O
CCCCC(=O)N/N=C/c1c(O)n(CCc2ccccc2)c(=O)[nH]c1=O
N-[(E)-[6-hydroxy-2,4-dioxo-1-(2-phenylethyl)pyrimidin-5-yl]methylideneamino]pentanamide