Problem statement: Answer the multiple-choice question.
Query: Which compound has a 5.722\% 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: CCOC(=O)c1cnc(SC2CC(=O)N(c3ccc(C)cc3)C2=O)nc1N
b: CC[N+](CC)(CC)CCCOC(=O)C(O)(c1ccccc1)C1CCCCC1.[Cl-]
Answer: a. CCOC(=O)c1cnc(SC2CC(=O)N(c3ccc(C)cc3)C2=O)nc1N
{#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#}
CCOC(=O)c1cnc(SC2CC(=O)N(c3ccc(C)cc3)C2=O)nc1N
CCOC(=O)c1cnc(SC2CC(=O)N(c3ccc(C)cc3)C2=O)nc1N
ethyl 4-amino-2-[1-(4-methylphenyl)-2,5-dioxopyrrolidin-3-yl]sulfanylpyrimidine-5-carboxylate