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 c1ccc(-c2noc(C34CC5CC(CC(C5)C3)C4)n2)nc1
b CS(=O)(=O)N(CC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1cccc(F)c1
c CCCCNC(=O)OC(C)CNC(=O)OC
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}