Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CN3CCS(=O)(=O)CC3)ccc2C1
b CCCOC(C(=O)OC1CCN(C)CC1)(c1ccccc1)c1ccccc1.Cl
c COc1cc2c(Nc3ccc(Br)cc3F)ncnc2cc1OCC1CCN(C(=O)CN(C)C)CC1
d CC[C@](COC(=O)c1cc(OC)c(OC)c(OC)c1)(c1ccccc1)[NH+](C)C
e COc1cccc([C@H](O)C2CCN(CCc3ccc(F)cc3)CC2)c1OC
Answer: a, b, c, 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}
(1-methylpiperidin-4-yl) 2,2-diphenyl-2-propoxyacetate;hydrochloride