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: CCn1c(=O)c([N+](=O)[O-])c(NCCc2ccccc2)c2ccccc21
b: C/C(=N\NC(=O)c1cc(-c2ccncc2)nc2ccccc12)c1ccc(N2CCOCC2)cc1
c: CC(=O)c1cccc(NC(=O)N2CCCC2C(=O)NCCC(C)C)c1
d: COc1ccc(Cc2nc(-c3ccc(Cl)cc3)no2)cc1
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}