Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
b. N#Cc1sc2nc(N3CCCCC3)c3c(c2c1N)CCCC3
c. O=C1CSc2ccc(C(=O)NCC(c3ccco3)N3CCCCC3)cc2N1
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}