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, d, or e without using any other words.
Options:
a. CN1CCN(CCCNc2nnc(-c3ccc(NC(=O)c4ccccc4F)cc3)o2)CC1
b. CCc1ccc2c(N3CC(NC)C3)nc(N)nc2c1
c. COCCNC(=O)c1nc2c(N3CCOCC3)nc(-c3cnc(N)nc3)cn2c1C
d. COc1c(N2CC[C@@H]([C@H](C)NCCC#N)C2)ccc2c(=O)c(C(=O)O)cn(C3CC3)c12
e. O=C1COc2ccc(CNC34CCC(CC5(O)Cn6c(=O)cc(Cl)c7ncc(F)c5c76)(CC3)OC4)nc2N1
Answer: b
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}
7-ethyl-4-[3-(methylamino)azetidin-1-yl]quinazolin-2-amine