Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 22.881\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1cccc(C(=O)Nc2ccccc2C(=O)N2CCCC2)c1
b. O=S1(=O)c2cccc3cccc(c23)N1Cc1nnc(-c2ccccc2Br)o1
c. Cc1cc(NCCO)c2ccccc2n1.Cl
d. O=C(Cn1cncn1)NCc1ccc(Cl)cc1
Answer: c. Cc1cc(NCCO)c2ccccc2n1.Cl
{#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#}
2-[(2-methylquinolin-4-yl)amino]ethanol;hydrochloride