Problem statement: Answer the multiple-choice question.
Question: Which compound has a 4.193\% human ether-à-go-go related gene (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 other words.
Options:
a: C=CCOc1ccccc1CNc1ccc2c(c1)OCCO2.Cl
b: COc1ccc(NC(=O)CSc2nc3ccsc3c(=O)n2CCC(=O)O)c(OC)c1
c: N#Cc1ncc(Cc2ccccc2)nc1C#N
d: CC(=O)C(Cc1cccc(F)c1)(Cc1cccc(F)c1)C(C)=O
Answer: a. C=CCOc1ccccc1CNc1ccc2c(c1)OCCO2.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#}
C=CCOc1ccccc1CNc1ccc2c(c1)OCCO2.Cl
C=CCOc1ccccc1CNc1ccc2c(c1)OCCO2.Cl
N-[(2-prop-2-enoxyphenyl)methyl]-2,3-dihydro-1,4-benzodioxin-6-amine;hydrochloride