Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -0.732\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cl.O=c1[nH]cnc2c1N1CCC2CC1
[b] N#Cc1nc(-c2ccc(F)cc2)oc1N1CCCC1
[c] COc1cc(C(=O)Nc2cc(C)c(OCC(=O)N3CCOCC3)c(C)c2)cc(OC)c1OC
Answer: b. N#Cc1nc(-c2ccc(F)cc2)oc1N1CCCC1
{#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#}
N#Cc1nc(-c2ccc(F)cc2)oc1N1CCCC1
N#Cc1nc(-c2ccc(F)cc2)oc1N1CCCC1
2-(4-fluorophenyl)-5-pyrrolidin-1-yl-1,3-oxazole-4-carbonitrile