Task: Please answer the multiple choice question.
Question: Which molecules are not 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.) CNc1nc(NCCCN(C)C)c2sc(-c3ccccc3)cc2n1
b.) c1cnc2nc(Oc3ccc(OCCN4CCCCC4)cc3)sc2c1
c.) CCOC(=O)C1CCC(N2CC(NC(=O)CNc3nn(C4CCCC4)c4ccc(C(F)(F)F)cc34)C2)CC1
d.) O=C(Nc1ccc(-c2nnc(NCCCN3CCC(F)CC3)o2)cc1)c1ccccc1F
e.) Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(CC(N)=O)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-[4-(2-piperidin-1-ylethoxy)phenoxy]-[1,3]thiazolo[4,5-b]pyridine