Task: Answer the multiple-choice question.
Query: Which drug exhibits a -6.874\% 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 Cc1oc2c(c(C)cc3oc(=O)c(CC(=O)N[C@H](C(=O)O)C(C)C)c(C)c32)c1C
b CCC(=O)N1CCn2c1nc1ccccc12
c COCCCN(C(=O)c1cc2c(s1)CCC2)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
d CCOc1ccc(C2=Nn3cnnc3SC2)cc1
e CCOC(=O)C1=C(C)NC(SCC(N)=O)=C(C#N)C1c1ccncc1
Answer: d. CCOc1ccc(C2=Nn3cnnc3SC2)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#}
CCOc1ccc(C2=Nn3cnnc3SC2)cc1
CCOc1ccc(C2=Nn3cnnc3SC2)cc1
6-(4-ethoxyphenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine