Problem statement: Answer the multiple-choice question.
Question: Which compound has a -1.592\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccccc1C(=O)c1cccn1CC(=O)NCc1ccccc1Cl
(b) CCCc1nc(SCC(=O)N2CCC(C)CC2)c2c(=O)n(C)c(=O)n(C)c2n1
Answer: b. CCCc1nc(SCC(=O)N2CCC(C)CC2)c2c(=O)n(C)c(=O)n(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#}
CCCc1nc(SCC(=O)N2CCC(C)CC2)c2c(=O)n(C)c(=O)n(C)c2n1
CCCc1nc(SCC(=O)N2CCC(C)CC2)c2c(=O)n(C)c(=O)n(C)c2n1
1,3-dimethyl-5-[2-(4-methylpiperidin-1-yl)-2-oxoethyl]sulfanyl-7-propylpyrimido[4,5-d]pyrimidine-2,4-dione