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=[N+]([O-])c1ccc(NCCO)c2ncccc12
b. O=S(=O)(NCc1ccco1)N1CCCCCC1
c. COc1cc(NC(=O)c2cc(CC(C)C)on2)c(OC)cc1Cl
d. O=C(Cn1nc(-c2ccccc2)ccc1=O)NCC1CCCO1
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}