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, or c without using any other words.
Options:
a: CCOC(=O)c1sc2nc(/C=C/c3ccc(-n4cnc(C)c4)c(OC)c3)nc(N)c2c1C
b: CC(C)(C)NCCCc1cc(-c2cccc(C(F)(F)F)c2)nc(C#N)n1
c: COc1cc(Nc2cc(-c3cccc(C#N)c3)ccn2)ccc1N1CCN(C)CC1
Answer: a, b, c
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-(tert-butylamino)propyl]-6-[3-(trifluoromethyl)phenyl]pyrimidine-2-carbonitrile