Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.177\% 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, or c without using any additional words.
Options:
[a] O=C(CCn1c(=O)oc2ccccc21)NCc1ccc2c(c1)OCO2
[b] COc1ccccc1OCCNC1=NCCC1
[c] Cc1nc2ccc(NC(=O)N3CCN(c4ccccn4)CC3)cc2s1
Answer: a. O=C(CCn1c(=O)oc2ccccc21)NCc1ccc2c(c1)OCO2
{#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#}
O=C(CCn1c(=O)oc2ccccc21)NCc1ccc2c(c1)OCO2
O=C(CCn1c(=O)oc2ccccc21)NCc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-ylmethyl)-3-(2-oxo-1,3-benzoxazol-3-yl)propanamide