Task: Answer the MCQ question.
Question: Which compound exhibits a 3.332\% 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, or d without using any other words.
Options:
a CCCNC(=O)N1CCC(Cc2ccccc2)CC1
b CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3ccc(Cl)cc23)CC1
c CC1Oc2ccccc2N(CC(=O)c2ccccc2)C1=O
d COc1ccc(C(=O)OC(C)C(=O)NC(C)CCc2ccccc2)cc1OC
Answer: d. COc1ccc(C(=O)OC(C)C(=O)NC(C)CCc2ccccc2)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(C(=O)OC(C)C(=O)NC(C)CCc2ccccc2)cc1OC
COc1ccc(C(=O)OC(C)C(=O)NC(C)CCc2ccccc2)cc1OC
[1-oxo-1-(4-phenylbutan-2-ylamino)propan-2-yl] 3,4-dimethoxybenzoate