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(CCOc1ccccc1)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
b.) O=C1C2C3C=CC(C3)C2C(=O)N1c1cccc(N2C(=O)C3C4C=CC(C4)C3C2=O)n1
c.) Cc1ccc2nc(SCc3nnc(-c4ccccc4)o3)[nH]c2c1
d.) CCCNC(=O)COC(=O)c1ccc(-c2ccccc2)cc1
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}