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, c, or d without using any other words.
Options:
a COc1cc(N=CC2=C(O)c3ccccc3C2=O)cc(OC)c1
b COCCCNC(=O)c1cc2c(-c3ccc(Cl)cc3)nn(C)c2s1
c O=[N+]([O-])c1ccc(N/N=C/c2cccc(O)c2O)cc1
d COc1ccc(N2CCN(C(=O)CSc3nnnn3-c3ccc4c(c3)OCCO4)CC2)cc1
Answer: a, b, c, d
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}