Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.876\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc2c(cc1OC)C(c1ccccc1[N+](=O)[O-])N(C(C)=O)CC2
b.) Cl.O=C(OCCN1CCOCC1)c1ccc(OCCN2CCOCC2)cc1
Answer: b. Cl.O=C(OCCN1CCOCC1)c1ccc(OCCN2CCOCC2)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#}
Cl.O=C(OCCN1CCOCC1)c1ccc(OCCN2CCOCC2)cc1
Cl.O=C(OCCN1CCOCC1)c1ccc(OCCN2CCOCC2)cc1
2-morpholin-4-ylethyl 4-(2-morpholin-4-ylethoxy)benzoate;hydrochloride