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) CCCCNC(=O)c1ccc2nc(-c3ccco3)c(-c3ccco3)nc2c1
(b) C1CCN(c2nc3nonc3nc2NCC2CCOCC2)CC1
(c) Cc1cc(C(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c(C)n1-c1ccccc1
(d) COc1ccc(C)cc1NC(=O)CSc1nnc(-c2ccc(Br)cc2)o1
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}