Task: Answer the multiple-choice question.
Question: Which compound has a -8.031\% 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] CCCc1nc2oc3c(NCCN4CCOCC4)ncnc3c2c2c1CCCC2
[b] CCOc1ccc(C2=Nn3c(nnc3-c3cccnc3)SC2)cc1
[c] CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)NNC(=O)COc2ccccc2F)c1
[d] CCn1cnc2c1c(=O)n(Cc1cccc([N+](=O)[O-])c1)c(=O)n2Cc1ccccc1
[e] C=CCNC(=O)CN1CCC(O)(c2ccc(F)cc2)CC1
Answer: b. CCOc1ccc(C2=Nn3c(nnc3-c3cccnc3)SC2)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=Nn3c(nnc3-c3cccnc3)SC2)cc1
CCOc1ccc(C2=Nn3c(nnc3-c3cccnc3)SC2)cc1
6-(4-ethoxyphenyl)-3-pyridin-3-yl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine