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: CCOC(=O)C1=C(CN2CCOC[C@H]2C(=O)O)NC(c2nccs2)=N[C@H]1c1ccc(Cl)cc1Cl
b: COc1cccc2c1S(=O)(=O)C(C)C(c1ccc(OCCCN3CCCC3)cc1)O2
c: Cc1nc2n(c(=O)c1CCN1CCC(c3noc4cc(F)ccc34)CC1)CC(O)CC2
d: CCOC(=O)c1cc(-c2ccc3cc(CCN4CCC[C@H]4C)ccc3n2)on1
e: CCOC(=O)C1=C(CN2CCOC(CO)C2)NC(c2nccs2)=NC1c1ccc(F)cc1Br
Answer: b, 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}
ethyl 4-(2-bromo-4-fluorophenyl)-6-[[2-(hydroxymethyl)morpholin-4-yl]methyl]-2-(1,3-thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate