Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) N#Cc1ccc2cc1Oc1ccc3c(c1)[C@H](CC3)N1CC[C@@H](NCc3cncn3C2)C1=O
b.) CCOc1cc(C=C2C(=O)N(c3ccccc3)N=C2C)cc(Cl)c1OCC(=O)OC
c.) Cc1cc(F)ccc1C1CCN(C[C@@H]2Cc3ccccc3CN2)CC1
Answer: 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}
methyl 2-[2-chloro-6-ethoxy-4-[(3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)methyl]phenoxy]acetate