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. Cc1cc(C)n(Cc2ccc(C(=O)Nc3cccc(Br)c3)o2)n1
b. Cc1cc(/C=C2/C(=O)NC(=O)N(c3ccccc3)C2=O)c(C)n1-c1ccc(F)cc1
c. O=C1CN(S(=O)(=O)c2cc(C(=O)O)ccc2Cl)c2ccccc2N1
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}