Task: Please answer the multiple choice question.
Question: Which molecules are not 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 CS(=O)(=O)N(Cc1ccc(Cl)cc1)c1ccc(C(=O)NCCSCc2ccco2)cc1
b CCCCC1CC1C(=O)Nc1ncc2c(n1)CC(C)(C)CC2=O
c Cc1csc(NC(=O)CSC2=NS(=O)(=O)c3cc(F)ccc3N2)n1
d CC(C)Cc1nnc(NC(=O)CCC(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)s1
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}