Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) CCCCc1n[nH]c(=S)n1Cc1ccc(C)cc1
b) Cc1ccc(OCC(=O)NCCCNC(=O)c2cccnc2)cc1C
c) O=[N+]([O-])c1ccc(Cl)c(/C=N/n2c(C3CCCCC3)n[nH]c2=S)c1
d) Nc1ccc(NC(=O)c2ccc(C(=O)Nc3ccc(N)cc3)cc2)cc1
Answer: a, b, c, d
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}