Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 13.071\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(NCc1cccc(F)c1)C1CCC(=O)N(CC2CCCCC2)C1
b. CCc1ccc(NC2=NCC(=O)N2Cc2ccc3c(c2)OCO3)cc1
Answer: b. CCc1ccc(NC2=NCC(=O)N2Cc2ccc3c(c2)OCO3)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#}
CCc1ccc(NC2=NCC(=O)N2Cc2ccc3c(c2)OCO3)cc1
CCc1ccc(NC2=NCC(=O)N2Cc2ccc3c(c2)OCO3)cc1
1-(1,3-benzodioxol-5-ylmethyl)-2-(4-ethylanilino)-4H-imidazol-5-one