Task: Please answer the multiple choice question.
Question: Which molecules are 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) Cc1cccc(CN2CCC(Oc3ncnc4c3ccn4Cc3ccccc3)CC2)n1
(b) CNCc1cc(C(N)=O)ccc1Oc1ccc(Cl)cc1OC
(c) Oc1ccc(C2CCN(c3ccnc4ccccc34)CC2)cc1O
(d) O=C(O)CCC(=O)N1CCc2cc(-c3noc(-c4cc(C(F)(F)F)cc(C(F)(F)F)c4)n3)ccc21
Answer: a, 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}
7-benzyl-4-[1-[(6-methylpyridin-2-yl)methyl]piperidin-4-yl]oxypyrrolo[2,3-d]pyrimidine