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 N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(CCOc4ccc(F)cc4)CC(C2)O3)cc1
b CCN(C)C(=O)c1ccc([C@H](c2cccc(NC(=O)C3CC3)c2)N2CCN(Cc3nc(C)cs3)CC2)cc1
c CC1CCCN(C(=O)c2csc(Nc3ccc(Cl)cc3F)n2)C1C
d CCOc1cc(C)c2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
e Fc1ccc(C2(c3ccc(F)cc3)CNC(c3cnccn3)=N2)cc1
Answer: d, e
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}
6-[[[1-[2-(6-ethoxy-3-fluoro-8-methyl-1,5-naphthyridin-4-yl)ethyl]-2-oxabicyclo[2.2.2]octan-4-yl]amino]methyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one