Task: Answer the multiple choice question.
Query: Which compound has a 6.141\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOC(=O)c1c(C)cccc1OCC(N)=O
b: Cc1cc(N2CCC(C)CC2)nc(-n2nc(C)cc2C)n1
c: COc1cccc2[nH]c3c(N4CCC5(CC4)OCCO5)ncnc3c12
d: OC1COC(O)C(O)C1O
e: Nc1c(S(=O)(=O)c2ccccc2)c2nc3ccccc3nc2n1/N=C/c1cccc(O)c1
Answer: d. OC1COC(O)C(O)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#}
OC1COC(O)C(O)C1O
OC1COC(O)C(O)C1O
[O][C][C][O][C][Branch1][C][O][C][Branch1][C][O][C][Ring1][Branch2][O]
oxane-2,3,4,5-tetrol