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 additional words.
Options:
a CNc1nc(NCCCN(C)C)c2sc(-c3ccc(C(F)(F)F)cc3)cc2n1
b CN1CC2C(C1)C2CN(Cc1cccc(OC(F)(F)F)c1)C(=O)c1cn(C)cn1
c CC(C)C(=O)Nc1ncc(-c2cc(C(F)F)nn2-c2c(Cl)cccc2Cl)s1
d CCn1c(-c2nonc2N)nc2cncc(CNC3CCNCC3)c21
e O=C([C@@H]1C[C@H](N2CCN(c3ncccn3)CC2)CN1)N1CC(F)(F)C(F)(F)C1
Answer: a, 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}
4-N-[3-(dimethylamino)propyl]-2-N-methyl-6-[4-(trifluoromethyl)phenyl]thieno[3,2-d]pyrimidine-2,4-diamine