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) COC(=O)/C=C1\N/C(=N/c2nc(C)c3cc(OC)ccc3n2)NC1=O
(b) COC(=O)c1ccc(-c2noc(CN(C)CCC3CCCCO3)n2)cc1
(c) O=C(c1cnn2c(C(F)F)cc(-c3ccccc3)nc12)N1CCCc2ccccc21
(d) O=C(Nc1cccc2oc(=O)ccc12)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
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}