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 other words.
Options:
a: Cc1ncc(OC[C@@]2(c3cccc(F)c3)C[C@H]2C(=O)Nc2cc(C)c(F)cn2)c(C)n1
b: CCc1nc2c3c(ccc2o1)CCN(CCCSc1nnc(-c2cccc4nc(C)ccc24)n1C)CC3
c: CC(C)(CN1C(=O)c2ccccc2C1C(=O)NCCCF)c1ccc(Cl)cc1
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}
2-ethyl-8-[3-[[4-methyl-5-(2-methylquinolin-5-yl)-1,2,4-triazol-3-yl]sulfanyl]propyl]-6,7,9,10-tetrahydro-[1,3]oxazolo[5,4-i][3]benzazepine