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: CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)NCc2ccccc2CN2CCOCC2)c1
b: CN1C(C)(C)c2ccccc2OS1(=O)=O
c: O=C(N/N=C/c1cn(Cc2ccccc2)c2ccccc12)c1ccncc1
d: N=c1c(C(=O)NCC2CCCO2)cc2c(=O)n3ccccc3nc2n1C1CCCCC1
Answer: a, b, 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}