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 other words.
Options:
(a) CCc1ccccc1C(=O)N(CC1CCC1)C1CCNC1
(b) O=[N+]([O-])c1ccc(CCN2CCN(CCc3ccc([N+](=O)[O-])cc3)CC2)cc1
(c) Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)NCC6CC6)ncn4-5)CC3)cccc2n1
(d) CCN(CCOc1ccc([N+](=O)[O-])cc1)CCc1ccc([N+](=O)[O-])cc1
Answer: b, c, 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}
1,4-bis[2-(4-nitrophenyl)ethyl]piperazine