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. COc1cc2c(cc1NC(=O)C(C)NCc1ccccc1)oc1ccccc12
b. COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CC1CC2CCC1C2
c. Cc1cccc(NC(=O)N(Cc2cc3cc(C)ccc3[nH]c2=O)CC2COCCO2)c1
d. CSc1ncc(C(C)=O)c(C)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}