Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCN1C(=O)CC2(CCN(CC3CCN(C(=O)OCC)CC3)CC2)c2cccnc21
b. CC(C)(O)c1ccc([C@H](O)CCC[NH+]2CCC(C(O)(c3ccccc3)c3ccccc3)CC2)cc1
c. COc1ccc2nccc(C3CN(C4CCN(Cc5ccc(C)c(C)c5)CC4)C(=O)O3)c2c1
d. Cc1cccc(N2CCN(CCCCCCN3CCN(c4cccc(C)n4)CC3)CC2)c1
Answer: b
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}
(1R)-4-[4-[oxidanyl(diphenyl)methyl]piperidin-1-ium-1-yl]-1-[4-(2-oxidanylpropan-2-yl)phenyl]butan-1-ol