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 additional words.
Options:
(a) Cn1nc(C(F)(F)F)c(C(=O)Nc2ccc(F)cc2)c1Cl
(b) CC(C)c1ccc(CNc2c([N+](=O)[O-])c(=O)oc3ccccc23)cc1
(c) Cc1nc(SCC#N)c2c3c(sc2n1)CCC3
(d) COc1cccc(CN2CCNC(=O)C2CC(=O)NCc2cc(C(C)C)no2)c1
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}