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, d, or e without using any additional words.
Options:
a: CC(=O)NCCc1ccccc1-c1ccc([C@@H](CN)Cc2ccc(OCCOc3c(Cl)cc(C)cc3Cl)cc2)c(C)c1
b: CC(C(=O)NO)c1ccc(OS(=O)(=O)C(F)(F)F)cc1
c: C[C@H]([C@@H](O)c1ccc2c(c1)CCC(=O)N2)N1CCC(O)(c2ccc3c(c2)COCC3)CC1
d: Nc1nccn1CC(O)c1ccc(Cl)cc1F
e: CCCCC(C=O)NC(=O)C(CC(C)C)NC(=O)OCc1ccccc1
Answer: a
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-[2-[2-[4-[(2S)-1-amino-3-[4-[2-(2,6-dichloro-4-methylphenoxy)ethoxy]phenyl]propan-2-yl]-3-methylphenyl]phenyl]ethyl]acetamide