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 additional words.
Options:
a. O=C(Nc1cccc([N+](=O)[O-])c1)C1COc2ccccc2O1
b. Cc1ccc(CCNC(=O)C2CCN(S(=O)(=O)N3CCCC3)CC2)cc1
c. CCOc1ccc(NC(=O)Nc2cccn(Cc3ccccc3)c2=O)cc1
Answer: 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}