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(NN1CCOCC1)c1cc(Cl)ccc1Cl
(b) CC(=O)c1ccc(NC(=O)c2noc(C)c2[N+](=O)[O-])cc1
(c) CCc1ccc2oc(=O)cc(CN3CCCCC3)c2c1
(d) Cc1cc(C)nc(-n2nc(C)cc2NC(=O)CNC2CCCCC2)n1
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}