Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(c1ccccc1)c1ccc(N2CCCC2)cc1
b O=[N+]([O-])c1ccc(N2CCC(=NOCc3ccc(Cl)cc3)CC2)cc1
c Cn1cc(CN2CCC(C(=O)Nc3ccc(Oc4ccccc4F)cc3)CC2)cn1
d Cc1ccc(SC(C)C(=O)NC(N)=O)c(C)c1
Answer: b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}