Task: Answer the multiple-choice question.
Question: Which compound has a 16.784\% 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: CCN1/C(=C/C=C/c2oc3ccc(-c4ccccc4)cc3[n+]2CC)Oc2ccc(-c3ccccc3)cc21.CCOS(=O)(=O)[O-]
b: Cc1ccc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCO3)cc1
c: O=c1cc(CO)oc(CN2CCC(Cc3ccccc3)CC2)c1O
Answer: c. O=c1cc(CO)oc(CN2CCC(Cc3ccccc3)CC2)c1O
{#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=c1cc(CO)oc(CN2CCC(Cc3ccccc3)CC2)c1O
O=c1cc(CO)oc(CN2CCC(Cc3ccccc3)CC2)c1O
[O][=C][C][=C][Branch1][Ring1][C][O][O][C][Branch2][Ring1][Branch1][C][N][C][C][C][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][=N][=C][Ring2][Ring1][=Branch1][O]
2-[(4-benzylpiperidin-1-yl)methyl]-3-hydroxy-6-(hydroxymethyl)pyran-4-one