Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cn1nc(N2CCC3(CCN(C[C@H](O)c4ccc(-n5cnnn5)nn4)CC3)C2=O)ccc1=O
b COc1c(C(C)(C)C)cc(CN2CCC(CNCCCCCC(c3ccc(F)cc3)c3ccc(F)cc3)C2)cc1C(C)(C)C
c CC(C)CN(C(=O)c1cc(Cl)ccc1Cl)[C@H]1CCNC1
d O=C(O)[C@H](Cc1ccc(F)cc1)N1CCC(CN2CCC(Oc3ccc(Cl)c(Cl)c3)CC2)CC1
e Clc1ccc(-n2ncc3c2CCCC3CCN2CCOCC2)cc1Cl
Answer: c
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}
2,5-dichloro-N-(2-methylpropyl)-N-[(3S)-pyrrolidin-3-yl]benzamide