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. O=C(O)CCCc1ccc2c(c1)CCc1ccccc1-2
b. Cc1ccc(OCc2nnc(SCC(=O)N3CCOCC3)n2C)cc1
c. C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1CN(C)c1ccccc1)c1cccc(O)c1
d. O=C(CCCCn1c(=O)[nH]c2ccsc2c1=O)NCc1cccnc1
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}