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) CN(/N=C/c1ccccc1O)C(=S)c1ccccc1
(b) CCN(CC)c1nc(NN)nc(Nc2ccc(C)c(Cl)c2)n1
(c) O=C1c2ccccc2-c2nccnc21
(d) CCOc1ccc(CN2CCNC(=O)C2CC(=O)NCCC2=CCCCC2)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}