Task: Answer the multiple-choice question.
Query: Which drug has a 2.972\% 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 other words.
Options:
[a] NC1CCCCC1N=Cc1c(O)n(Cc2ccc(F)cc2)c(=O)[nH]c1=O
[b] CCCN(CCC)C(=O)Cn1c(=O)n(CCCC(=O)NCc2ccco2)c(=O)c2sccc21
[c] c1ncn(C23CC4CC(CC(C4)C2)C3)n1
[d] COCc1ccc(CN2CCCC(C(=O)Nc3ccc(-c4cccc(OC)c4)cc3)C2)o1
[e] N/C(Cc1nc(-c2ccc(Cl)cc2)cs1)=N/O
Answer: b. CCCN(CCC)C(=O)Cn1c(=O)n(CCCC(=O)NCc2ccco2)c(=O)c2sccc21
{#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#}
CCCN(CCC)C(=O)Cn1c(=O)n(CCCC(=O)NCc2ccco2)c(=O)c2sccc21
CCCN(CCC)C(=O)Cn1c(=O)n(CCCC(=O)NCc2ccco2)c(=O)c2sccc21
4-[1-[2-(dipropylamino)-2-oxoethyl]-2,4-dioxothieno[3,2-d]pyrimidin-3-yl]-N-(furan-2-ylmethyl)butanamide