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) NC(=O)c1cnc(N[C@H]2CCCNC2)c2cc(-c3cccc(F)c3)sc12
(b) Cc1c(CN(C2CCOCC2)[C@H]2CCNC2)cccc1C(F)(F)F
(c) CCNCCN1CCCc2cc(NC(=N)c3cccs3)ccc21
(d) COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1NC(=O)C=CCN1CCCCC1
(e) O=C(Nc1ccc(Cl)cn1)C1CN(CC(F)F)CC1C(=O)Nc1ccc(-n2ccccc2=O)cc1F
Answer: a, c, d, 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}
N-[4-(3-chloro-4-fluoroanilino)-7-methoxyquinazolin-6-yl]-4-piperidin-1-ylbut-2-enamide