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 additional words.
Options:
a.) O=C(N/N=C/c1ccc([N+](=O)[O-])o1)c1sc2ccccc2c1Cl
b.) CCCc1nc(SCC(=O)Nc2ccc(N3CCOCC3)cc2)c2ccccc2n1
c.) CCC(C)(C)C(=O)NCc1ccccc1Cl
d.) CCC(CC)C1C(C#N)=C(N)SC(N)=C1C#N
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}