Problem statement: Answer the multiple-choice question.
Query: Which drug has a -0.942\% 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, c, d, or e without using any other words.
Options:
a. O=C1c2ccc(Oc3cccc([N+](=O)[O-])c3)cc2C(=O)N1c1ccccn1
b. O=C(Nc1c(C(=O)N2CCN(c3ccccn3)CC2)oc2ccccc12)c1ccc([N+](=O)[O-])cc1
c. COC(=O)c1ccc(OCC(=O)c2ccccc2)cc1
d. Cc1ccc2c(c1)CC1(CN2C)C(=O)NC(=O)N(c2ccccc2C)C1=O
e. O=C(Oc1cccc(NC(=O)c2ccccc2Cl)c1)c1ccc([N+](=O)[O-])cc1
Answer: c. COC(=O)c1ccc(OCC(=O)c2ccccc2)cc1
{#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#}
COC(=O)c1ccc(OCC(=O)c2ccccc2)cc1
COC(=O)c1ccc(OCC(=O)c2ccccc2)cc1
methyl 4-phenacyloxybenzoate