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 other words.
Options:
(a) CCCCS(=O)(=O)Nc1ccc2ncn(C)c(=O)c2c1
(b) CC(NC(=O)c1ccc([N+](=O)[O-])cc1Cl)C1CC2CCC1C2
(c) Cc1c(NC(=O)CSc2nc(-c3ccco3)cc(C(F)(F)F)n2)c(=O)n(-c2ccccc2)n1C
(d) Cc1ccc(CC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)cc1C
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}