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.) CCCCc1cc(=O)oc2cc(OC(C)C(=O)NCC3CCC(C(=O)O)CC3)c(Cl)cc12
b.) O=C(c1cccc2ccccc12)N1CCN=C1SCc1ccc([N+](=O)[O-])cc1
c.) CC1(C)COC(c2cccn2Cc2ccc(F)cc2Cl)=N1
d.) CC(C)CSc1n[nH]c(=S)s1
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}