Task: Answer the multiple choice question.
Question: Which drug has a -6.286% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(OCCOCCN2CCN(C)CC2)cc1.O=C(O)C(=O)O
b. COC(=O)c1ccc(-n2c(C)cc(C(=O)COC(=O)CC3Sc4ccccc4NC3=O)c2C)cc1
Answer: a. COc1ccc(OCCOCCN2CCN(C)CC2)cc1.O=C(O)C(=O)O
{#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#}
COc1ccc(OCCOCCN2CCN(C)CC2)cc1.O=C(O)C(=O)O
COc1ccc(OCCOCCN2CCN(C)CC2)cc1.O=C(O)C(=O)O
1-[2-[2-(4-methoxyphenoxy)ethoxy]ethyl]-4-methylpiperazine;oxalic acid