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, d, or e without using any other words.
Options:
a. Fc1ccc(OCc2cc(OCC3(F)COC3)nc(-c3ccccn3)n2)c(F)c1F
b. CC(C)(C)[C@H](NC(=O)OCCO)C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1ccccc1
c. CN(C1CCc2c(CC(=O)O)c3cccc(F)c3n2C1)S(=O)(=O)c1ccc(F)cc1
d. O=C1CN(C(=O)c2ccc(C3(c4ccc(OCc5ccccn5)cc4)CCCO3)cn2)CN1
e. COCCN1CC=CC[C@H](c2ccc(Cl)c(Cl)c2)C1
Answer: a, e
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-[(3-fluorooxetan-3-yl)methoxy]-2-pyridin-2-yl-6-[(2,3,4-trifluorophenoxy)methyl]pyrimidine