Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 15.823\% 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) CCOC(=O)C1=C(C)NC(=O)NC1c1ccc(OC(=O)c2ccco2)cc1
(b) CCCCCn1c(CNC(C)=O)nc2ccccc21
(c) COc1cc2c3c(c1OC)C1(C=CC(=NNC(N)=O)C=C1)CC3N(C(C)=O)CC2
(d) CCC(=O)c1ccc(OC(=O)c2cnccn2)cc1
(e) Cc1ccc(NS(=O)(=O)c2ccc(OCC(=O)NCC3CCCO3)cc2)cc1
Answer: d. CCC(=O)c1ccc(OC(=O)c2cnccn2)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#}
CCC(=O)c1ccc(OC(=O)c2cnccn2)cc1
CCC(=O)c1ccc(OC(=O)c2cnccn2)cc1
(4-propanoylphenyl) pyrazine-2-carboxylate