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=C(c1ccc(Cl)c(S(=O)(=O)N2CCCCCC2)c1)N1CCN(c2ccccc2O)CC1
b) CC1CCN(Cc2nnnn2CCCC(=O)NCC(C)(C)N2CCOCC2)CC1
c) CCOC(=O)c1nnn(-c2nc(OC)nc(N(C)C)n2)c1-c1ccccc1
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}