Task: Please answer the multiple choice question.
Question: Which molecules are 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#CC(CC(=O)O)c1ccc(Oc2ccc(C(F)(F)F)cc2OC(F)F)cc1
b. COc1ccc(C2CN(CCCc3ccc(OC)c(OC)c3)CC2CNC(=O)c2cccc(Cl)c2)cc1
c. O=C(O)c1cccc(C(=O)N2CCC(N3CCC(Oc4ccc(Cl)c(Cl)c4)CC3)CC2)c1
d. Cc1ccc2c(-c3nnc(SCCCN4CCc5nc6ccc(Cl)cn6c5CC4)n3C)cccc2n1
Answer: b, 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}
4-chloro-12-[3-[[4-methyl-5-(2-methylquinolin-5-yl)-1,2,4-triazol-3-yl]sulfanyl]propyl]-2,8,12-triazatricyclo[7.5.0.02,7]tetradeca-1(9),3,5,7-tetraene