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) CC(C(=O)NCCCN1CCCC1)c1ccc(OS(=O)(=O)C(F)(F)F)cc1
b) CNC(=O)c1ccccc1Sc1ccc2c(C=Cc3ccccn3)n[nH]c2c1
c) CCOCCn1nc(CC)c2nc(N3CCC(C(=O)O)CC3)nc(Nc3cc(C)ccn3)c21
d) COc1ccc(C2CCN(CCC3CCOc4ccccc43)CC2)cc1OC
e) O=c1ccc2ncc(F)c3c2n1CC3(O)CC12CCC(NCc3cc4c(c(Cl)c3Cl)OCCO4)(CC1)CO2
Answer: a, 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-[2-(3,4-dihydro-2H-chromen-4-yl)ethyl]-4-(3,4-dimethoxyphenyl)piperidine