Problem statement: Answer the MCQ question.
Query: Which drug has a -2.937\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1nc2nc(SCC(=O)NCCCN3CCCC(C)C3)nn2c(C)c1Cc1ccccc1Cl
b.) CCCSc1nc(=O)n2cccc(C)c2n1
Answer: b. CCCSc1nc(=O)n2cccc(C)c2n1
{#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#}
CCCSc1nc(=O)n2cccc(C)c2n1
CCCSc1nc(=O)n2cccc(C)c2n1
9-methyl-2-propylsulfanylpyrido[1,2-a][1,3,5]triazin-4-one