Task: Answer the MCQ question.
Question: Which compound exhibits a -1.145\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)c(C)c1C
b: CC1=C(C(=O)OCC2CCCO2)C(c2ccc(C)cc2)C2=C(CCCC2=O)N1
c: CC(=O)c1ccc(NC(=O)c2cc(-c3cccs3)on2)cc1
d: CCOC(=O)c1sc(NC(=O)COC(=O)C(CCSC)NC(C)=O)nc1C
e: CCOc1ccc(N2CC(O)(c3ccc(F)cc3)[N+]3=C2CCCC3)cc1.[Br-]
Answer: d. CCOC(=O)c1sc(NC(=O)COC(=O)C(CCSC)NC(C)=O)nc1C
{#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#}
CCOC(=O)c1sc(NC(=O)COC(=O)C(CCSC)NC(C)=O)nc1C
CCOC(=O)c1sc(NC(=O)COC(=O)C(CCSC)NC(C)=O)nc1C
ethyl 2-[[2-(2-acetamido-4-methylsulfanylbutanoyl)oxyacetyl]amino]-4-methyl-1,3-thiazole-5-carboxylate