Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.974\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(C)Sc1nnc([C@@H](N)Cc2ccccc2)o1.Cl
(b) CC(=O)c1cccc(NC(=O)c2ccc(C)c(S(=O)(=O)N3CCOCC3)c2)c1
(c) O=C(c1ccccc1)N1N=C(c2ccccc2)CC1c1ccc2nccnc2c1
Answer: a. CC(C)Sc1nnc([C@@H](N)Cc2ccccc2)o1.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#}
CC(C)Sc1nnc([C@@H](N)Cc2ccccc2)o1.Cl
CC(C)Sc1nnc([C@@H](N)Cc2ccccc2)o1.Cl
(1S)-2-phenyl-1-(5-propan-2-ylsulfanyl-1,3,4-oxadiazol-2-yl)ethanamine;hydrochloride