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 COc1cccc(C(C)N2C3CCC2CC(Oc2cccc(C(N)=O)c2)C3)c1
b COc1cc(Cl)c(-c2nc(SCC(=O)N(C)C)nc3[nH]cc(C#N)c23)cc1O
c COc1c(N2CCC(C(C)N)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
d NC1=N[C@@]2(c3ccc(F)cc3F)CO[C@H](c3ncco3)C[C@H]2CS1
e CC(C)c1cc(C(F)(F)F)cc(COCC2(c3ccc(F)cc3)CCN(C)CC2)n1
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}
3-[[8-[1-(3-methoxyphenyl)ethyl]-8-azabicyclo[3.2.1]octan-3-yl]oxy]benzamide