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, or c without using any additional words.
Options:
(a) CCCC(C)NCC(=O)Nc1ccccc1-c1ccccc1.O=C(O)C(=O)O
(b) Cc1ccc(NC(=O)C(=O)c2ccc(C)cc2)cc1
(c) CCN1CCN(C(c2cc3cc4c(cc3[nH]c2=O)OCO4)c2nnnn2C(C)(C)CC)CC1
Answer: a, b, c
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}