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. O=C(N/N=C/C=C/c1ccco1)c1ccncc1
b. COc1ccc(N(CC(=O)NC(C)C)S(=O)(=O)c2ccc(NC(C)=O)cc2)cc1
c. Cc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)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}