Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.617\% 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: O=C(O)CC1(CC(=O)N2CCC(C(=O)O)CC2)CCCC1
b: COc1ccccc1NC(=O)CSc1ccc2nnc(-c3ccncc3)n2n1
Answer: a. O=C(O)CC1(CC(=O)N2CCC(C(=O)O)CC2)CCCC1
{#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#}
O=C(O)CC1(CC(=O)N2CCC(C(=O)O)CC2)CCCC1
O=C(O)CC1(CC(=O)N2CCC(C(=O)O)CC2)CCCC1
1-[2-[1-(carboxymethyl)cyclopentyl]acetyl]piperidine-4-carboxylic acid