Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1noc(C)c1CCC1CCN(S(=O)(=O)C[C@](C)(C[C@H](C)c2ncc(F)cn2)N(O)C=O)CC1
b. CC(Oc1ccc(S(C)(=O)=O)cc1C(=O)N1CCN(c2ccc(C(F)(F)F)cc2F)CC1)C(F)(F)F
Answer: a
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}
N-[(2S,4S)-1-[4-[2-(3,5-dimethyl-1,2-oxazol-4-yl)ethyl]piperidin-1-yl]sulfonyl-4-(5-fluoropyrimidin-2-yl)-2-methylpentan-2-yl]-N-hydroxyformamide