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, or c without using any additional words.
Options:
(a) N#CC1=C(N)OC2=C(C(=O)CCC2)C1CCc1ccccc1
(b) Cn1c(=O)c2c(nc(N/N=C/c3cccnc3)n2Cc2ccccc2)n(C)c1=O
(c) O=[N+]([O-])c1ccc(NC(=S)N2CCc3ccccc3C2)cc1
Answer: a, 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}