Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -21.475\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1ccc(C)c(-c2cc(C(=O)Nc3cccc(C(=O)O)c3)c3ccccc3n2)c1
b. Cc1snc(SCc2cccc(Cl)c2)c1C#N
c. CCOCCCNc1ncnc2c1nc1n2CCCC1
d. Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4ccc(Cl)cc4)C3)sc2n1
Answer: d. Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4ccc(Cl)cc4)C3)sc2n1
{#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#}
Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4ccc(Cl)cc4)C3)sc2n1
Cc1cc(=O)n2nc(N3CCCC(C(=O)NCc4ccc(Cl)cc4)C3)sc2n1
N-[(4-chlorophenyl)methyl]-1-(7-methyl-5-oxo-[1,3,4]thiadiazolo[3,2-a]pyrimidin-2-yl)piperidine-3-carboxamide