Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(CCO[C@@H]2CCCC[C@@H]2N2CC[C@@H](O)C2)cc1OC
(b) COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC
(c) O=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CN3CCCCC3)ccc2C1
(d) CCc1nc(N)nc(N)c1-c1ccc(Cl)cc1
Answer: b, d
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}
5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine