Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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) Cc1cnc(COc2nc(N)nc3ccn(Cc4ccccn4)c23)s1
(b) CC1CCCN1CCN1CCc2cc(-c3ccc(C#N)cc3)ccc2C1=O
(c) O=C(c1nnc(-c2ccc(OC(F)F)cc2)o1)N1CCC(Oc2ccc(CN3CCCC3)cc2)CC1
(d) C[C@@]12CCC(=O)C=C1C=C[C@@H]1[C@H]2CC[C@]2(C)[C@@H]1CC[C@]2(O)CCC(=O)[O-]
Answer: a, 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}
4-[(5-methyl-1,3-thiazol-2-yl)methoxy]-5-(pyridin-2-ylmethyl)pyrrolo[3,2-d]pyrimidin-2-amine