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 other words.
Options:
a.) CCOCCn1c(N2CC[C@H](N(C)C)C2)nc2ccccc21
b.) O=C1NC(=O)C(=Cc2ccc(-c3ccc(F)cc3O)o2)S1
c.) COc1cc(O)c(C(=O)Nc2nc(C(=O)N(CCN(C(C)C)C(C)C)C(=O)c3cscn3)cs2)cc1OC
d.) COc1ccc(C2CCN(CC[C@@H]3CCOc4ccccc43)CC2)cc1OC
e.) CC1(C)C(N(O)C(=O)Nc2ccc(Cl)cc2)N(c2ccc(Cl)cc2)C(=O)N1CC(=O)NN=CC=Cc1ccc([N+](=O)[O-])o1
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}
1-[2-[(4R)-3,4-dihydro-2H-chromen-4-yl]ethyl]-4-(3,4-dimethoxyphenyl)piperidine