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 additional words.
Options:
(a) O=[N+]([O-])c1ccc(N2CCc3ccccc3C2)cc1
(b) O=C(C1=C(O)C(=O)N(c2ncccn2)C1c1cccc(Cl)c1)c1ccco1
(c) COc1ccc(CCNC(=O)COC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
(d) CC(C)=C1SC(N2CCOCC2)=NC1=O
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}