Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.814\% 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 additional words.
Options:
a CCN=c1scc(C)n1/N=C/c1cc(Br)c(O)c(Br)c1
b COc1cc(CN2CCN(C(=O)Cc3ccccc3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
c COC(=O)/C=C1\SC(=Nc2ccc(Cl)c(Cl)c2)NC1=O
d Cc1cccc(N2CCN(C(=S)NCc3ccco3)CC2)c1C
e COCC(=O)Oc1c(S(=O)(=O)c2ccccc2)c(C)nn1C(C)(C)C
Answer: b. COc1cc(CN2CCN(C(=O)Cc3ccccc3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
{#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#}
COc1cc(CN2CCN(C(=O)Cc3ccccc3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
COc1cc(CN2CCN(C(=O)Cc3ccccc3)CC2)cc(OC)c1OC.O=C(O)C(=O)O
oxalic acid;2-phenyl-1-[4-[(3,4,5-trimethoxyphenyl)methyl]piperazin-1-yl]ethanone