Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.954\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1cc(C(C)(C)C)cc(C)c1N.Cl
b. COc1ccccc1NC(=O)Cc1noc(CSc2nnc(C)s2)n1
c. Cc1ccccc1-c1nnc(SCCC(=O)N2CCOCC2)o1
d. COc1cccc2c3c(c(C)nc12)CC(C)O3
Answer: a. Cc1cc(C(C)(C)C)cc(C)c1N.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#}
4-tert-butyl-2,6-dimethylaniline;hydrochloride