Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Fc1cccc(F)c1Cn1ccc2c(OC3CCN(Cc4cscn4)CC3)ncnc21
b CCN(CC)Cc1csc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)n1
c COc1ccc2c(=O)n(C[C@@H](O)CO)c(C#N)c(-c3cccc(C(F)(F)F)c3)c2c1
d CCOc1cc(C=C2C(=O)N(c3ccccc3)N=C2C)cc(Cl)c1OCC(=O)OC
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-[[4-[7-[(2,6-difluorophenyl)methyl]pyrrolo[2,3-d]pyrimidin-4-yl]oxypiperidin-1-yl]methyl]-1,3-thiazole