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, or c without using any additional words.
Options:
a.) O=C(CN1CCN(c2ccccn2)CC1)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
b.) CCCCn1c(N)c(N(CC)C(=O)c2ccc(N(C)S(=O)(=O)c3ccc(C)cc3)cc2)c(=O)[nH]c1=O
c.) COC(=O)CNC(=O)C(Cc1c[nH]c2ccccc12)NC(=O)Oc1ccccc1
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}