Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ncoc1-c1nnc(SCCCN2CC3CC3(c3cc(F)cc(C(F)(F)F)c3)C2)n1C
b: Nc1cncc(Nc2ccc(Oc3ccc(Cl)cc3)cc2)c1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
5-N-[4-(4-chlorophenoxy)phenyl]pyridine-3,5-diamine