Problem statement: Answer the multiple-choice question.
Question: Which compound has a 0.996\% 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) CCn1c(=O)c(C(=O)NNC(=O)c2ccccc2Cl)c(O)c2ccccc21
(b) COc1ccccc1CNC(=O)CSc1n[nH]c(N)n1
(c) C=CCn1c(SCC(=O)Nc2ccc(C(=O)OCC)cc2)nnc1-c1cccs1
(d) COc1ccccc1Nc1nc2c(C)cccc2cc1C#N
(e) Cc1cccc(NCc2cccc3ccccc23)n1
Answer: d. COc1ccccc1Nc1nc2c(C)cccc2cc1C#N
{#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#}
COc1ccccc1Nc1nc2c(C)cccc2cc1C#N
COc1ccccc1Nc1nc2c(C)cccc2cc1C#N
2-(2-methoxyanilino)-8-methylquinoline-3-carbonitrile