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 or b without using any additional words.
Options:
a COc1cc(/C=C2/C(=N)N3N=C(CC(=O)N4CCOCC4)SC3=NC2=O)ccc1OCc1ccc(F)cc1
b Cc1cc(C(=O)Cn2ncc(Cl)c(Cl)c2=O)c(C)n1CC(F)(F)F
Answer: a, b
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}