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) CCOC(=O)c1cc2c(C)[nH]c(C)c2cc(C(=O)OCC)c1=O
(b) CN(CC(=O)NCCN1CCCCCC1)S(=O)(=O)c1cccc2nsnc12
(c) COc1cccc(CNC(=O)c2cc3oc4ccccc4c3n2C)c1OC
(d) COc1ccc(Cc2noc(CN(C)CCN3CCc4ccccc4C3)n2)cc1OC
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}