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) CC(C)(C)C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1
b) CCCc1nc(C)c2c(=O)nc(-c3cc(S(=O)(=O)N4CC[NH+](CC)CC4)ccc3OCC)[nH]n12
c) CN([C@@H]1c2cc(OCCCC(F)(F)F)ccc2OC(C)(C)[C@H]1O)S(C)(=O)=O
d) CC(C)(C)c1ccc([C@@H](O)CCC[NH+]2CCC(C(O)(c3ccccc3)c3ccccc3)CC2)cc1
e) CC(C)(CN1CCC(=C2c3ccc(F)cc3COc3ccccc32)CC1)C(=O)O
Answer: a, b, c, d, e
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-[2-ethoxy-5-(4-ethylpiperazin-4-ium-1-yl)sulfonyl-phenyl]-5-methyl-7-propyl-1H-imidazo[5,1-f][1,2,4]triazin-4-one