Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.053\% 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 Nc1nc(-c2nonc2N)no1
b C=CCn1c(SCc2ccc(Cl)c(Cl)c2)nnc1C(CO)NC(=O)c1ccc(OC)cc1
c COc1ccc(NC(=O)C2CCN(S(=O)(=O)c3ccc(OC)c(OC)c3)CC2)c(OC)c1
d C=Cn1c(N2CCOCC2)nc2c1c(=O)[nH]c(=O)n2C
Answer: a. Nc1nc(-c2nonc2N)no1
{#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#}
Nc1nc(-c2nonc2N)no1
Nc1nc(-c2nonc2N)no1
4-(5-amino-1,2,4-oxadiazol-3-yl)-1,2,5-oxadiazol-3-amine