Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. COc1ccccc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NCCC(C)C)c1ccco1
b. O=C(Cc1ccc(-c2ccccc2)cc1)N1CCOCC1
c. CCOC(=O)CSc1cccc2cccnc12
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}