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.) CCN(CC)C(=O)Cn1cnc2sc(C(=O)N3CCN(c4ccc(F)cc4)CC3)c(C)c2c1=O
b.) O=C(NCc1ccccc1)C1=C[C@H](c2ccc(Br)cc2)C[C@H](OCc2ccc(CO)cc2)O1
c.) Cc1nn(-c2ccc(C(=O)O)cc2)c(C)c1Oc1ccccc1O.O=S(=O)(O)O
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}