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) COc1cccc(OCCn2c(C)c(/C=N/n3cnnc3)c3ccccc32)c1
(b) COc1ccc(-n2c(O)cnc2Nc2nc(C)cc(C)n2)cc1OC
(c) CCOc1ccccc1NC(=O)Nc1cccc(C(C)=O)c1
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}