Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Fc1ccc(C(OC2CC3CCC(C2)N3CC2CC2)c2ccc(F)cc2)cc1
b: NC(=O)CC(=O)N1CCc2nc(-c3ccc(OC4CC(N5CCCCC5)C4)cc3)sc2C1
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}
3-oxo-3-[2-[4-(3-piperidin-1-ylcyclobutyl)oxyphenyl]-6,7-dihydro-4H-[1,3]thiazolo[5,4-c]pyridin-5-yl]propanamide