Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cc2nnc(C(N)=O)c(Nc3ccc(C)cc3F)c2cc1C1CCN(CCO)CC1
b. COc1nc(-c2nc3n(n2)CCC[C@H]3c2ccccc2C(F)(F)F)ccc1-n1cnc(C)c1
c. COc1cnc(-c2cccc3c2CC(NC(=O)c2ccc(OCC(F)(F)F)nc2)CO3)cn1
d. COC1COCCC1NC1CCC(C(=O)N2CCN(c3cncc(C(F)(F)F)c3)CC2)(C(C)C)C1
Answer: a, b, 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}
N-[5-(5-methoxypyrazin-2-yl)-3,4-dihydro-2H-chromen-3-yl]-6-(2,2,2-trifluoroethoxy)pyridine-3-carboxamide