Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCc1sc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)nc1CN(CC)CCO
b. CCC[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1N1CC[C@H](NC(=O)c2cc(C(F)(F)F)ccc2NC(=O)NCC)C1=O
c. Cc1cccnc1CN1CCC2(CC1)C(=O)N(c1ccc(N3CCC3=O)cc1)C(=O)N2c1cc(=O)[nH]cn1
d. CC(C(=O)NC1(c2ccccc2)CCC(N(C)C)CC1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
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}
2-[[2-[7-chloro-1-(oxan-4-ylmethyl)indol-3-yl]-5-ethyl-1,3-thiazol-4-yl]methyl-ethylamino]ethanol