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 additional words.
Options:
a. CC(=O)c1cccc(CNc2cc(C(F)(F)F)cc3ncc(N4CCN(C)CC4)cc23)c1
b. CO[C@H]1CN(CCn2c(=O)ccc3ccc(C#N)cc32)CC[C@@H]1NCc1ccc2c(n1)NC(=O)CO2
c. N#Cc1nc(CCCNCC(F)(F)F)cc(-c2cccc(C(F)(F)F)c2)n1
d. CN(C/C=C/c1ccc(C(F)F)cc1)Cc1ccc2c(c1)OCCC2.Cl
Answer: 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}
4-[3-(2,2,2-trifluoroethylamino)propyl]-6-[3-(trifluoromethyl)phenyl]pyrimidine-2-carbonitrile