Task: Answer the multiple-choice question.
Question: Which compound has a 3.195\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1cccc(N=Nc2c(N)[nH]n3c(=O)c4c(nc23)CCCC4)c1
[b] CC1CCN(c2ccccc2NC(=S)NC(=O)c2ccco2)CC1
[c] Cc1ccc2c(c1)N(CCC(=O)NCCN1CCOCC1)C(=O)CO2
[d] CCCS(=O)(=O)C/C(N)=N/OC(=O)c1ccccc1Cl
Answer: a. COc1cccc(N=Nc2c(N)[nH]n3c(=O)c4c(nc23)CCCC4)c1
{#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#}
COc1cccc(N=Nc2c(N)[nH]n3c(=O)c4c(nc23)CCCC4)c1
COc1cccc(N=Nc2c(N)[nH]n3c(=O)c4c(nc23)CCCC4)c1
2-amino-3-[(3-methoxyphenyl)diazenyl]-5,6,7,8-tetrahydro-1H-pyrazolo[5,1-b]quinazolin-9-one