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) CCOc1ccc(NC(=O)N(CCN(C)C)C(C)c2cccnc2)cc1
b) CCOc1ccc(NS(=O)(=O)c2ccc(OCC(=O)NCCCOC)cc2)cc1
c) Cc1cc(O)c(CN2CCN(S(=O)(=O)c3cccs3)CC2)cc1C(C)C
d) Cc1cc(OCC(=O)Nc2ccc(N3CCCC3)cc2)cc(C)c1Cl
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}