Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCCOC(=O)Cn1c(=O)c2c(nc(Br)n2Cc2ccccc2)n(C)c1=O
(b) CC(C)C(NC(=O)C1CCCCC1)C(=O)Nc1ccccn1
(c) COc1ccc(C(CC(=O)c2ccccc2)S(=O)(=O)c2ccccc2)cc1
(d) Brc1ccc2c(c1)C(OC1CN3CCC1CC3)c1ccccc1CS2.O=C(O)/C=C\C(=O)O
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}