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. CCC(CC)C1C(C#N)=C(N)Oc2cc(C)oc(=O)c21
b. CCN1C(=O)N(S(=O)(=O)c2ccc(C)cc2)[C@@H](c2ccccc2)C(C(=O)OC)=C1C
c. COC(=O)c1c(NC(=O)CSc2nc3ccccc3c(=O)n2-c2ccccc2)sc(C)c1C
d. CN(C)c1nc(N(C)C)nc(N(C#N)CN2C(=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}