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 additional words.
Options:
(a) COc1ccccc1NC(=O)C1=C(C)Nc2nnnn2C1c1cccc(Br)c1
(b) COc1ccc(-c2nnc(CSc3nc4ccccc4c(=O)n3CC(C)C)o2)cc1OC
(c) CCC(Sc1ncnc2c1nnn2-c1ccc(F)cc1)C(=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}