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 additional words.
Options:
a. CCOC(=O)c1ccc(S(=O)(=O)N2CCN(C(=O)/C=C/c3ccccc3OC)CC2)cc1
b. O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(c2ccccc2)CC1
c. CC(=O)c1ccc(S(=O)(=O)N2CCN(CC(=O)NC(=O)NC3CCCCC3)CC2)cc1
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}