Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 8.906\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cl.Cn1nnc(C(O)CNCc2ccc(Cl)cc2)n1
(b) Cc1c(C#N)c(=O)c(-[n+]2ccccc2)c([S-])n1-c1ccc(Cl)cc1
(c) COc1ccc2oc(C(=O)N(C)CCOc3ccccc3)c(C)c2c1
(d) Cc1ccccc1Cn1c(=O)[nH]c2ccccc21
Answer: a. Cl.Cn1nnc(C(O)CNCc2ccc(Cl)cc2)n1
{#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.Cn1nnc(C(O)CNCc2ccc(Cl)cc2)n1
Cl.Cn1nnc(C(O)CNCc2ccc(Cl)cc2)n1
2-[(4-chlorophenyl)methylamino]-1-(2-methyltetrazol-5-yl)ethanol;hydrochloride