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, or c without using any additional words.
Options:
a. COC(=O)c1ccc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(C4CCN(Cc5ccccc5)CC4)CC(=O)N23)cc1
b. CCOC(=O)c1c(C)[nH]c(C)c1C(=O)CSc1nc2ccccc2c(=O)n1-c1ccc(C)cc1
c. CC[C@H](C)[C@@H](C(=O)N1CCNCC1)n1cc([C@@H](N)Cc2ccc(O)cc2)nn1.Cl
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}