Problem statement: Answer the multiple-choice question.
Question: Which drug has a 3.324\% 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.) Cc1ccc2c(c1)C(O)(C1COC(C)(C)CC1=O)C(=O)N2C
b.) COc1ccccc1-n1cc(C(=O)N2CCCC(CO)(Cc3ccccc3C)C2)cn1
Answer: a. Cc1ccc2c(c1)C(O)(C1COC(C)(C)CC1=O)C(=O)N2C
{#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#}
Cc1ccc2c(c1)C(O)(C1COC(C)(C)CC1=O)C(=O)N2C
Cc1ccc2c(c1)C(O)(C1COC(C)(C)CC1=O)C(=O)N2C
3-(6,6-dimethyl-4-oxooxan-3-yl)-3-hydroxy-1,5-dimethylindol-2-one