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 additional words.
Options:
[a] Nc1nc(-c2cccnc2)nn1C(=O)Cc1ccccc1
[b] COc1ccc(CN2CCC(C(=O)N3CCCC(C)C3)CC2)cc1OC.O=C(O)C(=O)O
[c] CCOc1ccccc1-c1nc(CN2CCC(C(=O)N3CCOCC3)CC2)c(C)o1
[d] CCOc1ccc(CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1OCC
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}