Task: Answer the multiple-choice question.
Query: Which drug has a 6.126\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COC1OC(COC(=O)CNC(=O)OC(C)(C)C)C(O)C(O)C1O
b: O=C(Nc1ccc2oc(=O)ccc2c1)c1ccc2ccccc2c1
c: Cc1cccc(NC(=O)CCc2c(C)nn(-c3ccc(N4CCCCC4)nn3)c2C)c1
d: Cc1ccc(N2C(=O)CC(N3CCN/C3=C3\CC/C(=C\c4ccccc4)C3=O)C2=O)cc1
e: O=C(Oc1ccc([N+](=O)[O-])cc1)c1ccc2ccccc2n1
Answer: a. COC1OC(COC(=O)CNC(=O)OC(C)(C)C)C(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#}
COC1OC(COC(=O)CNC(=O)OC(C)(C)C)C(O)C(O)C1O
COC1OC(COC(=O)CNC(=O)OC(C)(C)C)C(O)C(O)C1O
(3,4,5-trihydroxy-6-methoxyoxan-2-yl)methyl 2-[(2-methylpropan-2-yl)oxycarbonylamino]acetate