Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.353\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(c1ccc(S(=O)(=O)c2ccc(Cl)cc2)cc1)N1CCOCC1
b: CCCCNC(=O)CCn1c(=O)c2ccccc2n(Cc2cc(C)ccc2C)c1=O
Answer: b. CCCCNC(=O)CCn1c(=O)c2ccccc2n(Cc2cc(C)ccc2C)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#}
CCCCNC(=O)CCn1c(=O)c2ccccc2n(Cc2cc(C)ccc2C)c1=O
CCCCNC(=O)CCn1c(=O)c2ccccc2n(Cc2cc(C)ccc2C)c1=O
N-butyl-3-[1-[(2,5-dimethylphenyl)methyl]-2,4-dioxoquinazolin-3-yl]propanamide