Task: Answer the MCQ question.
Query: Which compound exhibits a -1.805\% 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, c, d, or e without using any additional words.
Options:
a: COC(=O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
b: O=C1Nc2ccccc2/C1=C/c1cccnc1
c: O=C(O)COC(=O)Cc1ccccc1Nc1c(Cl)cccc1Cl
d: Cc1ccc2c(C)c(C(=O)N(C)Cc3nccn3C)oc2c1C
e: COc1ccc(CC(=O)NCC(=O)N/N=C(/C)c2ccco2)cc1
Answer: a. COC(=O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)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#}
COC(=O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
COC(=O)c1ccc(CN2C(=O)c3ccccc3S2(=O)=O)cc1
methyl 4-[(1,1,3-trioxo-1,2-benzothiazol-2-yl)methyl]benzoate