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 or b without using any additional words.
Options:
a) CC(C)CCn1c(SCC(=O)NC2CCS(=O)(=O)C2)nc2cc(Cl)ccc2c1=O
b) Cc1cc(=O)[nH]c(N/N=C/c2cccc([N+](=O)[O-])c2)n1
Answer: a, b
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}