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. Cc1ccc(C)c(C(=O)CN2C(=O)C(=O)N(C3CCCC3)C2=O)c1
b. Cc1c(C(=O)Nc2ccc(-c3nnc4n3CCCCC4)cc2)oc2ccc(Br)cc12
c. CC(=O)Nc1ccc(S(=O)(=O)N2CCN(Cc3ccncc3)CC2)cc1
d. CCOC(=O)c1c(CS(=O)(=O)c2ccccc2)n(C)c2cc(Br)c(O)c(CN(C)C)c12
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}