Task: Answer the multiple choice question.
Question: Which compound exhibits a 23.900\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(=O)OC1CC2(C)C(C(C)=O)CCC2C2CCC3CC4(CC(=O)C3(C)C12)OCCO4
b: Cc1c(Nc2nc3ccccc3nc2NS(=O)(=O)c2cccs2)c(=O)n(-c2ccccc2)n1C
c: CCC(C)c1ccc(NC(=O)C/C(C)=N/NC(=O)c2cnccn2)cc1
d: Cc1ccc(-c2c(C(=O)O)c(C(=O)O)c3n2CCC3)cc1
Answer: d. Cc1ccc(-c2c(C(=O)O)c(C(=O)O)c3n2CCC3)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#}
Cc1ccc(-c2c(C(=O)O)c(C(=O)O)c3n2CCC3)cc1
Cc1ccc(-c2c(C(=O)O)c(C(=O)O)c3n2CCC3)cc1
3-(4-methylphenyl)-6,7-dihydro-5H-pyrrolizine-1,2-dicarboxylic acid