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 other words.
Options:
(a) CCOC(=O)CN1C(=O)CN(c2ccc(C)cc2)C1=O
(b) CC(C)(C)c1nc(NCCO)c2nnn(Cc3ccccc3)c2n1
(c) O=C(CCN1C(=O)/C(=C\C=C\c2ccccc2)SC1=S)Nc1cccc(C(=O)O)c1
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}