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)C1=C(C)Nc2nc(SCC(=O)OC)nn2C1c1cc(F)cc(F)c1
b) Cc1cnc(C)c(N2CCN(Cc3cn(C)nc3-c3cccc(Cl)c3)CC2)n1
c) COC(=O)c1cc(-c2ccc(S(=O)(=O)N3CCCC3)cc2)c(C(F)(F)F)s1
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}