Problem statement: Answer the multiple choice question.
Query: Which drug has a -1.512\% 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] CS(=O)(=O)N1CCN(c2ccccc2NC(=O)c2cccnc2Cl)CC1
[b] Cc1cc(C)cc(NC(=O)C2CCN(S(=O)(=O)c3c(C)n[nH]c3C)CC2)c1
Answer: a. CS(=O)(=O)N1CCN(c2ccccc2NC(=O)c2cccnc2Cl)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#}
CS(=O)(=O)N1CCN(c2ccccc2NC(=O)c2cccnc2Cl)CC1
CS(=O)(=O)N1CCN(c2ccccc2NC(=O)c2cccnc2Cl)CC1
2-chloro-N-[2-(4-methylsulfonylpiperazin-1-yl)phenyl]pyridine-3-carboxamide