Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(COc2cccc(C=O)c2)cc1
(b) CNc1ccc([N+](=O)[O-])cc1
(c) CC(O)CNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(C(F)(F)F)c1
(d) O/N=C/c1cc(Cl)ccc1OCc1ccccc1Cl
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}