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 additional words.
Options:
[a] CCCC(C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccccc1
[b] O=C(Cn1cnc2ccccc2c1=O)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[c] O=C(Cc1cccc2ccccc12)N/N=C/C=C/c1cccc([N+](=O)[O-])c1
[d] Clc1ccc(C2=Nn3c(nnc3-c3cccnc3)SC2)s1
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}