Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC1=CC(C)(C)N(C(=O)Nc2ccccc2)c2ccccc21
b: O=C(O)C1CCN(S(=O)(=O)c2cccnc2)CC1
c: Cc1ccc(CNC(=O)C2CCC(=O)N(Cc3ccc(Cl)cc3)C2)cc1F
d: Cc1cc(SCC(=O)N/N=C/c2ccc(O)cc2O)c(C)cc1Br
Answer: a, b, 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}