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 other words.
Options:
a) O=C(c1cccc(N2C(=O)c3ccccc3C2=O)c1)N1CCCCCC1
b) C=CCNCCOCCOc1ccc(C)cc1[N+](=O)[O-]
c) Cc1cccc(CNC(=O)CCn2ccc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
d) C=CCNC(=O)CSc1ccc(Cl)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}