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.) COc1ccc2ncc(F)c(CCC34CCC(N(C)C(=O)c5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
b.) O=C(C1CC2(CCN(C3CCOCC3)CC2)C1)N1CCN(C2CCC2)CC1
c.) CNc1cc(Nc2cnc(C#N)c(O[C@H]3CCN(C)C3)n2)ncc1-c1cnn(C)c1
d.) Cc1cc(Cl)nnc1N1CCN(C(=O)Nc2nc3ccc(F)cc3s2)[C@H](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}
(4-cyclobutylpiperazin-1-yl)-[7-(oxan-4-yl)-7-azaspiro[3.5]nonan-2-yl]methanone