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. Cn1c(/C=C/c2ccc(Cl)cc2)c([N+](=O)[O-])c(=O)n(C)c1=O
b. CCNC(=O)CON=C1c2ccccc2-c2ccccc21
c. COc1cc(-c2[nH]ncc2CN(C)C2CCOC2)cc(OC)c1OC
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}