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 other words.
Options:
a. O=C(NCC1CCCO1)c1ccc(NC(=O)C2C3C=CC(C3)C2C(=O)O)cc1
b. CC(C)(C)c1ccc(C(=O)NNc2cc(Cl)cc(Cl)c2)cc1
c. CC12CCC(=O)N1C(C(=O)Nc1ccccc1F)CS2
d. Cc1cccc(-n2c(O)c(C=Nc3c(C)n(C)n(-c4ccccc4)c3=O)c3ccccc3c2=O)n1
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}