Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccc2c(c1)NC(c1cccs1)C1=C(CC(C)(C)CC1=O)N2
(b) Cc1nc2c(c(N3CCOCC3)n1)OCC(=O)N2
(c) CCCC(=O)Nc1ccccc1-c1nnn(CC(=O)Nc2ccc(OCC)cc2)n1
(d) COc1ccc2[nH]c(=O)cc(C(=O)O)c2c1
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}