Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) N#Cc1cc(N2CCN(CCN3CCC(C(F)(F)F)CC3)C2=O)ccc1F
b) CC(C)(C)CCN1CC[C@@H](CNC(=O)c2cc(Cl)cc(Cl)c2)[C@H](F)C1
c) CCN(CCO)Cc1csc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)n1
d) CN(C)c1nc2c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)ccnc2cc1C(F)(F)F
e) O=C1N(CCN2CCC(C(F)(F)F)CC2)CCN1c1cccc(I)c1
Answer: a, b, c, d, e
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}
2-fluoro-5-[2-oxo-3-[2-[4-(trifluoromethyl)piperidin-1-yl]ethyl]imidazolidin-1-yl]benzonitrile