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 CC(Oc1ccccc1)C(=O)Nc1nnc(S(=O)(=O)Nc2ccccc2)s1
b CC(C)NC(=S)N1CCN(c2ncccn2)CC1
c COc1ccc(OC)c(-n2c(O)c(/C=C3\C(C)=Nc4ccccc43)c(=O)[nH]c2=O)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}