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. Cc1ccc(S(=O)(=O)N(CC(=O)NCCSC2CCCCC2)c2ccccc2F)cc1
b. CSc1ccc(C2C3(C#N)C(N)=NC4(OCCO4)C23C#N)cc1
c. O=C(CCc1nnc(Cc2c[nH]c3ccccc23)o1)NCC1CC12CCCCC2
d. CCCCNC(=O)N1CCN(C(c2ccccc2)c2ccccc2)CC1
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}