Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.748\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccsc1
(b) Cc1cccc2sc(NNC(=O)c3ccc4c(c3)OCCO4)nc12
Answer: a. N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccsc1
{#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#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccsc1
N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1ccsc1
6-amino-3-phenyl-4-thiophen-3-yl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile