Task: Answer the multiple choice question.
Query: Which compound has a 3.543\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. O=C(Nc1nc(-c2ccccc2Cl)cs1)c1cccnc1
b. O=C(NNc1nc2cc3c(cc2s1)OCCO3)c1ccc(F)cc1
c. CCCCn1nnnc1SCC(=O)c1ccc(C)c(C)c1
d. COc1ccc(CNc2cc(C)nc3ncnn23)c(OC)c1
Answer: b. O=C(NNc1nc2cc3c(cc2s1)OCCO3)c1ccc(F)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#}
O=C(NNc1nc2cc3c(cc2s1)OCCO3)c1ccc(F)cc1
O=C(NNc1nc2cc3c(cc2s1)OCCO3)c1ccc(F)cc1
N'-(6,7-dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-4-fluorobenzohydrazide