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: CCOc1ccc(-c2nc(C)c(C(C)=O)n2O)cc1
b: N#Cc1ccccc1NC(=O)COC(=O)CSc1nc2ccccc2o1
c: CCOC(=O)Cc1csc(NC(=O)CCCCCN2C(=O)c3cccc4cccc(c34)C2=O)n1
d: CC(C(O)C12CC3CC(CC(C3)C1)C2)N1CCCCC1.Cl
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}