Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.673\% human ether-à-go-go related gene (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 C#CCOCCOCCOCCNc1nc(N2CCOCC2)nc(N2CCN(C(=O)CCCCCCCCCCNC(=O)[C@@H](CCC(=O)O)n3cc(CCCCCN)nn3)CC2)n1
b Cc1ccc(C)c(-n2c(CNC(=O)c3ccco3)nnc2SCC(=O)Nc2nnc(C)s2)c1
c CC(C)(C)c1cc[n+](-c2[nH]c(=O)sc2/C=N/N=C(\[O-])c2ccccc2)cc1
d Cc1ccc(Cl)cc1NC(=O)CCC(=O)NCc1ccco1
Answer: c. CC(C)(C)c1cc[n+](-c2[nH]c(=O)sc2/C=N/N=C(\[O-])c2ccccc2)cc1
{#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)c1cc[n+](-c2[nH]c(=O)sc2/C=N/N=C(\[O-])c2ccccc2)cc1
CC(C)(C)c1cc[n+](-c2[nH]c(=O)sc2/C=N/N=C(\[O-])c2ccccc2)cc1
(NE,Z)-N-[[4-(4-tert-butylpyridin-1-ium-1-yl)-2-oxo-3H-1,3-thiazol-5-yl]methylidene]benzenecarbohydrazonate