Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6ccc(OCC7CC7C(=O)O)nc56)(CC3)OC4)nc2N1
b: CC1(C)CC(=O)c2c(C(F)(F)F)nn(-c3ccc(C(N)=O)c(NC4CCC(O)CC4)c3)c2C1
c: COc1cc(N2CC3CNCC(C2)O3)ccc1Nc1ncc(Cl)c(-c2cnc3ccccn23)n1
d: CCN(CC)Cc1ccc2c(c1)CC[C@H](N1CCN(Cc3ccsc3)CC1=O)C2
e: C[C@@H]1CCCN1CCCOc1ccc(N2CCN(C(=O)c3cc(F)cc(F)c3)CC2=O)cc1
Answer: c, d
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}
1-[(2S)-6-(diethylaminomethyl)-1,2,3,4-tetrahydronaphthalen-2-yl]-4-(thiophen-3-ylmethyl)piperazin-2-one