Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.968\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COC(=O)c1c(NC(=O)C2(C)Cc3ccccc3C(=O)O2)sc2c1CCCC2
b. CC(C)=CC(=O)N1CCC(N2CCC(C(=O)N3CCOCC3)CC2)CC1
Answer: b. CC(C)=CC(=O)N1CCC(N2CCC(C(=O)N3CCOCC3)CC2)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#}
CC(C)=CC(=O)N1CCC(N2CCC(C(=O)N3CCOCC3)CC2)CC1
CC(C)=CC(=O)N1CCC(N2CCC(C(=O)N3CCOCC3)CC2)CC1
3-methyl-1-[4-[4-(morpholine-4-carbonyl)piperidin-1-yl]piperidin-1-yl]but-2-en-1-one