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] N#Cc1ccnc(C2=NC(c3ccc(F)cc3)(c3ccc(F)cc3)[C@H](CO)N2)c1
[b] CCNC(=O)Nc1ccc(Oc2ncnc(N)c2C=NOC)cc1Cl
[c] O=C([C@H]1CNCC[C@@]12OCc1cc(F)c(F)cc12)N(Cc1ccc(Cl)cc1Cl)C1CC1
[d] C[n+]1c(CCCOc2ccccc2)cccc1CCCOc1ccccc1
[e] CNCc1cc(NS(C)(=O)=O)ccc1Oc1ccc(Cl)cc1C
Answer: a, c, 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}
2-[(5R)-4,4-bis(4-fluorophenyl)-5-(hydroxymethyl)-1,5-dihydroimidazol-2-yl]pyridine-4-carbonitrile