Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -4.727\% 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) CC(=O)c1cccc(NC(=O)NC(C)C2CCCO2)c1
b) COC(=O)[C@@H]1CCCN1Cc1c(C(=O)N2CCCCC2)nc2c(C)cccn12
Answer: b. COC(=O)[C@@H]1CCCN1Cc1c(C(=O)N2CCCCC2)nc2c(C)cccn12
{#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#}
COC(=O)[C@@H]1CCCN1Cc1c(C(=O)N2CCCCC2)nc2c(C)cccn12
COC(=O)[C@@H]1CCCN1Cc1c(C(=O)N2CCCCC2)nc2c(C)cccn12
methyl (2S)-1-[[8-methyl-2-(piperidine-1-carbonyl)imidazo[1,2-a]pyridin-3-yl]methyl]pyrrolidine-2-carboxylate