Task: Answer the multiple choice question.
Question: Which drug exhibits a 17.497% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOc1ccccc1CN1CCNC(=O)C1CC(=O)N(C)C1CCOCC1
b) CC1=CC(C)(C)N(C(=O)CNC2CCCCC2)c2cc(C)ccc21.O=C(O)C(=O)O
Answer: a. CCOc1ccccc1CN1CCNC(=O)C1CC(=O)N(C)C1CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccccc1CN1CCNC(=O)C1CC(=O)N(C)C1CCOCC1
CCOc1ccccc1CN1CCNC(=O)C1CC(=O)N(C)C1CCOCC1
2-[1-[(2-ethoxyphenyl)methyl]-3-oxopiperazin-2-yl]-N-methyl-N-(oxan-4-yl)acetamide