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. CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)ccc21
b. COCCOC(=O)c1c(C)oc2ccc(OC(=O)c3ccco3)cc12
c. Brc1ccc(C2Nc3cccc4cccc(c34)N2)o1
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}