Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. c1ccc(N2CCN(CCCCCCN3CCN(c4ccnc5ccccc45)CC3)CC2)cc1
b. OC(c1ccnc(Cl)c1)(c1ccc2c(cnn2-c2ccc(F)cc2)c1)C(F)(F)F
c. COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@@]2(O)c2ccccc2)C2CC2)cc(OCCOC)c1
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}
1-(2-chloropyridin-4-yl)-2,2,2-trifluoro-1-[1-(4-fluorophenyl)indazol-5-yl]ethanol