Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1(C(=O)N2CCC[C@@H](c3nc(-c4ccc(C(=O)Nc5cc(C(F)(F)F)ccn5)cc4)c4c(N)nccn34)C2)COC1
(b) CCNC(=O)N[C@H](CCN1CCC(c2c(CC)n(-c3ccc(C(=O)OC)cn3)c3cc(F)ccc23)CC1)Cc1ccc(Cl)c(Cl)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}
4-[8-amino-3-[(3R)-1-(3-methyloxetane-3-carbonyl)piperidin-3-yl]imidazo[1,5-a]pyrazin-1-yl]-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide