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, or c without using any other words.
Options:
a. CC1CC(C)CN(c2ccc(-n3cnnn3)cc2[N+](=O)[O-])C1
b. c1ccc(-c2noc(C3CCC3)n2)nc1
c. O=C(CSC(=S)N1CCCC1)N(Cc1nnc(-c2ccccc2Cl)o1)C1CC1
Answer: a, b, c
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}