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: O=C(COC(=O)CSc1ccccc1)NCCNC(=O)COC(=O)CSc1ccccc1
b: Cc1cc(N2CCOCC2)nc2ccc(NC(=O)CCC(=O)N3CCC(C)CC3)cc12
c: CN(C)C(CNC(=O)c1cc(S(=O)(=O)N(C)Cc2ccccc2)ccc1Cl)c1ccco1
d: Cc1ccc(C)c(NC(=O)CN(C)C(=O)Cc2coc3cc(C)c(C)cc23)c1
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}