Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a: O=C(Nc1ccccc1)Nc1n[nH]c2cc(Cl)c(-c3ccccc3)cc12
b: CC(C)S(=O)(=O)N[C@@H]1COC[C@@H]1c1ccc(-c2ccc(F)cn2)cc1
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}
1-(6-chloro-5-phenyl-1H-indazol-3-yl)-3-phenylurea