Problem statement: Answer the multiple-choice question.
Query: Which compound has a -2.195\% 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 other words.
Options:
a: COc1ccc(C2OC(=O)CC2C(=O)NC2CCCCCC2)cc1OC
b: O=C(COC(=O)c1nc(Cl)ccc1Cl)Nc1ccc2[nH]c(=O)[nH]c2c1
c: O=C(Nc1cccc(Br)c1)c1ccc(CN2CCc3ccccc3C2)cc1
d: COc1cc(NC(=O)C2=C(C)OCCS2)c(Cl)cc1C(=O)NCCN1CCN(C)CC1
e: CC(C)c1nc(SCC(=O)Nc2c[nH]c(=O)[nH]c2=O)c2cnn(-c3ccccc3)c2n1
Answer: a. COc1ccc(C2OC(=O)CC2C(=O)NC2CCCCCC2)cc1OC
{#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#}
COc1ccc(C2OC(=O)CC2C(=O)NC2CCCCCC2)cc1OC
COc1ccc(C2OC(=O)CC2C(=O)NC2CCCCCC2)cc1OC
N-cycloheptyl-2-(3,4-dimethoxyphenyl)-5-oxooxolane-3-carboxamide