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) O=C1c2cc(S(=O)(=O)NCCCO)ccc2-c2ccc(S(=O)(=O)NCCCO)cc21
b) O=C(Nc1ccccc1Cl)N1CCN(c2ccc3nncn3n2)CC1
c) COc1cc(NC(=O)CN2C(=O)CSc3ccc(S(=O)(=O)N4CCCC4)cc32)cc(OC)c1
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}