Problem statement: Answer the multiple choice question.
Query: Which drug has a -4.697\% 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 other words.
Options:
a CN(c1ccccc1C(=O)Nc1cccc(Br)c1)S(=O)(=O)c1ccccc1
b COc1ccc(CNC(=O)COc2cc3c(c4oc(=O)cc(C)c24)CCC(C)(C)O3)cc1OC
c Cc1ccc2oc(-c3ccco3)nc2c1
d O=c1[nH]c(N2CCc3ccccc32)nc2c1CCCC2
e COc1ccc(CC(=O)Nc2c(C(N)=O)oc3ccccc23)cc1
Answer: c. Cc1ccc2oc(-c3ccco3)nc2c1
{#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#}
Cc1ccc2oc(-c3ccco3)nc2c1
Cc1ccc2oc(-c3ccco3)nc2c1
2-(furan-2-yl)-5-methyl-1,3-benzoxazole