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 other words.
Options:
a: O=C(NC(=S)Nc1ccccc1C(=O)O)c1cncc(Br)c1
b: CSCCC(NC(=O)c1ccccc1)C(=O)OCC(=O)N(C)CCC#N
c: C=CCn1c(COc2ccc(Cl)cc2)nnc1SCC(=O)N1CC(=O)Nc2ccccc21
d: CC1CCCCC12NC(=O)N(CC(=O)NCc1ccc3c(c1)OCO3)C2=O
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}