Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1ccccc1)NC1CC2CCC(C1)N2
(b) CCc1c(C)nc(N)n2c(SCC(=O)N3CCCC(C)C3)nnc12
(c) Cc1ccc(CN2CCN(CC(=O)NCCCN3CCN(c4ccc(F)cc4)CC3)C2=O)cc1
Answer: 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}