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) Cc1c(C)c2ccc(OCC(=O)NCCN3CCOCC3)cc2oc1=O
(b) O=C1C2C(C(=O)N1/N=C/c1cccc([N+](=O)[O-])c1)C1C=CC2C12CC2
(c) O=C(CSc1nc2sc3c(c2c(=O)n1-c1ccccc1)CCCC3)NCc1ccco1
(d) O=C(NCCc1ccc(Cl)cc1)C1CCN(S(=O)(=O)N2CCCC2)CC1
Answer: a, b, c
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}