Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOc1cc(C(=O)N(CC)CC(=O)Nc2c(F)cccc2F)ccc1OCC(=O)N1CCCCC1
b.) COC(=O)[C@@H]1C[C@H]2CC[C@H](O)C[C@H]2N1Cc1ccc(C(C)(C)C)cc1
c.) O=C1N(C2CCCC2)C[C@@H]2C[C@@H](c3cccn3-c3ccccn3)N3CCC[C@@]123
Answer: 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}