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: Cc1ncc(-c2ccnc(Nc3ccc(C(N)=O)cc3)n2)n1C(C)C
b: CCN(CC)Cc1nc(Nc2ccc(C(F)(F)F)cc2)c2ccc(-c3ncccc3C(F)(F)F)cc2n1
c: CN(CCCOc1ccc([N+](=O)[O-])cc1)Cc1ccc([N+](=O)[O-])cc1
d: O=C(c1ccc(Cl)cc1)N1CCN(c2ccc(OC3CCN(C4CCCC4)CC3)cc2)C(=O)C1
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}
N-methyl-3-(4-nitrophenoxy)-N-[(4-nitrophenyl)methyl]propan-1-amine