Task: Answer the multiple choice question.
Question: Which drug has a -20.206\% 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 additional words.
Options:
a N#CCCSCc1ccc(C(=O)O)o1
b CCc1nc(NCCCn2ccnc2)c2oc3ccccc3c2n1.Cl
c COc1cc(/C=C(\C#N)C(=O)NC2CCCCC2C)ccc1OS(=O)(=O)c1ccc(C)cc1
d CC(C)=Nc1ccccc1C1COC(=O)C1=N
e Cc1onc(-c2c(Cl)cccc2Cl)c1C(=O)Nc1ccc2c(c1)OCCO2
Answer: b. CCc1nc(NCCCn2ccnc2)c2oc3ccccc3c2n1.Cl
{#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#}
CCc1nc(NCCCn2ccnc2)c2oc3ccccc3c2n1.Cl
CCc1nc(NCCCn2ccnc2)c2oc3ccccc3c2n1.Cl
2-ethyl-N-(3-imidazol-1-ylpropyl)-[1]benzofuro[3,2-d]pyrimidin-4-amine;hydrochloride