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. O=C(Nc1ccc(-c2nnc(NCCCN3CCOCC3)o2)cc1)c1ccccc1F
b. O[C@H]1C[C@H](CN2CCC(c3ccccc3Cl)CC2)CCc2cccnc21
c. O=C(NCc1cccc(CN2CCCC2=O)c1)NCC(c1ccccc1)c1ccccc1
d. Clc1ccc(-c2nc(COc3ccccc3CN3CCCCCCC3)cs2)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}
4-[[2-(azocan-1-ylmethyl)phenoxy]methyl]-2-(4-chlorophenyl)-1,3-thiazole