Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.353\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a N=C1C(c2nc(-c3cccc([N+](=O)[O-])c3)cs2)=C(O)CN1NC(=O)c1ccco1
b CC(C)(C)c1nc2sc3c(c2c(=O)o1)CCCC3
c CC(Sc1nnc(N)s1)C(=O)Nc1ccc(N2CCOCC2)cc1
Answer: b. CC(C)(C)c1nc2sc3c(c2c(=O)o1)CCCC3
{#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)(C)c1nc2sc3c(c2c(=O)o1)CCCC3
CC(C)(C)c1nc2sc3c(c2c(=O)o1)CCCC3
2-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d][1,3]oxazin-4-one