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. CC(=O)N[C@H]1CCc2cc(CCN3CCN(c4nsc5ccccc45)CC3)ccc21
b. O=C1NC(=O)C(=Cc2ccc(-c3ccc(F)cc3O)o2)S1
c. CCOc1nc(C(=O)NCc2cccnc2)cc(N)c1C#N
d. O=c1ccc2ncc(F)c3c2n1C[C@@]3(O)CC12CCC(NCc3cc4c(cn3)OCS4)(CC1)CO2
Answer: b, c, d
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}
5-[[5-(4-fluoro-2-hydroxyphenyl)furan-2-yl]methylidene]-1,3-thiazolidine-2,4-dione