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) COc1cccc(Nc2nc(-c3sc(N)nc3C)cs2)c1
b) O=c1c(Oc2ccccc2F)coc2cc(OCc3cnn(-c4ccccc4)c3)ccc12
c) Cc1cc(C)cc(C(=O)N[C@@H](C)C(=O)N2CCC3(CC2)NCCc2[nH]cnc23)c1
Answer: a, 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}