Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCC[NH2+]C[C@@H](O)COc1ccccc1C(=O)CCc1ccccc1
b) CO/N=C1\CN(c2nc3c(cc2F)C(=O)[C@H](C(=O)O)CN3C2CC2)CC12CNC2
c) CCOC(=O)N1CCC(=C2c3ccc(Cl)cc3CCc3cccnc32)CC1
d) C=C[C@H]1CN2CC[C@H]1C[C@@H]2[C@@H](O)c1ccnc2ccc(OC)cc12
e) CCCNC[C@@H](O)COc1ccc(O)cc1C(=O)CCc1ccccc1
Answer: a, 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}
ethyl4-(13-chloro-4-azatricyclo[9.4.0.03,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene)piperidine-1-carboxylate