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. NCC(=O)N1CCn2c(nc(-c3cccc(F)c3)c2Nc2ccc(F)cc2)C1
b. N#Cc1ccc2[nH]c(C3CCN(CCn4c(=O)ccc5ncc(Oc6ccc(S(N)(=O)=O)cc6)cc54)CC3)nc2c1
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-[[5-[2-[4-(5-cyano-1H-benzimidazol-2-yl)piperidin-1-yl]ethyl]-6-oxidanylidene-1,5-naphthyridin-3-yl]oxy]benzenesulfonamide