Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1cc(C)cc(OCC(O)CN2C(=O)NC(C)(C)C2=O)c1
(b) Cc1c(C)n(C)c2ccc(C(=O)NCCCN3CCOCC3)cc12
(c) COc1ccccc1Nc1c2c(nc3ccc(N)cc13)CCCC2
(d) CN(C)C=O.Cc1cc(C)n2nc(C(=O)OCC(=O)c3c[nH]c4ccccc34)nc2n1
Answer: a, b, 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}