Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C1CN(C(=O)COC(=O)c2ccc(N3CCCCCC3)c([N+](=O)[O-])c2)c2ccccc2N1
(b) CCOc1ccccc1-n1c(O)c(C=NCc2ccc3c(c2)OCO3)c(=O)[nH]c1=O
(c) Cn1cnc2cc(NC(=O)COc3ccccc3)ccc21
(d) O=C(CSc1nnc(CCCOc2ccc(Cl)cc2Cl)o1)Nc1cccc(C(=O)O)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}