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, or d without using any additional words.
Options:
a) COc1ccc(CCN(C)CCC[C@@](C#N)(c2cc(OC)c(OC)c(OC)c2)C(C)C)cc1OC
b) C[NH+](C)Cc1cn(-c2ccc(F)cc2)c2ccc(Cl)cc12
c) C[C@@]12CCC(=O)C=C1C=C[C@@H]1[C@H]2CC[C@]2(C)[C@@H]1CC[C@]2(O)CCC(=O)[O-]
d) O=c1n(CCCN2CCN(c3cccc(Cl)c3)CC2)nc2ccccn12
Answer: a, b, 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}
2-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one