Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(NC(=O)N2Cc3ccccc3CC2C(=O)NC(C)(C)C)cc1
b. C=CCn1c(SC)nnc1C1COc2ccccc2O1
c. CCOc1ccc(Cc2n[nH]c(=S)n2Cc2ccccc2)cc1
d. Cc1ccc(C)n1-n1cnc2scc(-c3cccs3)c2c1=O
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}