Task: Please answer the multiple choice question.
Question: Which molecules are a 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 CCOC(=O)C1=C(CN2CCOCC2CC(=O)O)NC(c2nccs2)=NC1c1ccc(F)cc1Br
b Clc1ccc([C@]23CCCCC2CNC3)cc1Cl
c c1ccc(CC[NH+]2CCC[C@H](c3c(-c4ccccc4)[nH]c4ccccc34)C2)cc1
d CCCc1nc(C)c2c(=O)nc(-c3cc(S(=O)(=O)N4CCN(CC)CC4)ccc3OCC)[nH]n12
e O=[N+]([O-])c1cn2c(n1)OC[C@@H](OCc1ccc(OC(F)(F)F)cc1)C2
Answer: b, c
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-phenyl-3-[(3R)-1-(2-phenylethyl)piperidin-1-ium-3-yl]-1H-indole