Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.664% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(CCn1cccn1)Nc1ccc2c(c1)OCCO2
b) Cc1ccc2c(c1)N(CCC(=O)NCc1cccs1)C(=O)C(C)O2
c) O=C(NC(=S)NCCO)c1sc2ccccc2c1Cl
d) O=C(OCC(=O)N1CCCc2ccccc21)c1cccc(S(=O)(=O)N2CCc3ccccc32)c1
Answer: a. O=C(CCn1cccn1)Nc1ccc2c(c1)OCCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCn1cccn1)Nc1ccc2c(c1)OCCO2
O=C(CCn1cccn1)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-pyrazol-1-ylpropanamide