Task: Answer the multiple choice question.
Question: Which compound has a 4.357\% 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 additional words.
Options:
a. CN(CC(=O)Nc1ccccc1Cl)C(=O)CSC(=S)N1CCCC1
b. CSc1ccccc1NC(=O)c1ccc(N2CC3CC(C2)c2cccc(=O)n2C3)c(NC(=O)c2ccncc2)c1
Answer: a. CN(CC(=O)Nc1ccccc1Cl)C(=O)CSC(=S)N1CCCC1
{#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#}
CN(CC(=O)Nc1ccccc1Cl)C(=O)CSC(=S)N1CCCC1
CN(CC(=O)Nc1ccccc1Cl)C(=O)CSC(=S)N1CCCC1
[2-[[2-(2-chloroanilino)-2-oxoethyl]-methylamino]-2-oxoethyl]pyrrolidine-1-carbodithioate