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, b, or c without using any additional words.
Options:
a. NCc1cccc(C2CCN(C(=O)c3cc(C(N)=O)cc(-c4nc(-c5cccs5)no4)c3)CC2)c1
b. COc1ccc(C2(O)CCC(N3CC(NC(=O)CNc4noc5ccc(C(F)(F)F)cc45)C3)CC2)cn1
c. CC(=O)Nc1cc(Nc2cc(NC3CC3)n3ncc(C#N)c3n2)c(F)cc1C
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}
N-[1-[4-hydroxy-4-(6-methoxypyridin-3-yl)cyclohexyl]azetidin-3-yl]-2-[[5-(trifluoromethyl)-1,2-benzoxazol-3-yl]amino]acetamide