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. O=C(Nc1cccc2ncccc12)c1ccc2c(c1)OCCO2
b. Cc1cc(C)c(S(=O)(=O)N(CC(=O)NCc2cccnc2)C2CCCCC2)c(C)c1
c. O=C(c1ccc2c(c1)N(Cc1ccccc1)C(=O)CS2)N1CCOCC1
d. Cc1cccc(OCCCCc2c(C)n[nH]c2C)c1
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}