Task: Please answer the multiple choice question.
Question: Which molecules are 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 COC(=O)Cc1ccc(CNC(=O)[C@@H]2CSCN2C(=O)CC([NH3+])Cc2ccccc2F)cc1
b O=C(Nc1ccccc1)NS(=O)(=O)c1ccc(OCCN2CCCC2)cc1
c O=C1COc2cc(Cl)c(CNC34CCC(C[C@]5(O)Cn6c(=O)ccc7ncc(F)c5c76)(CC3)OC4)nc2N1
Answer: a
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-fluorophenyl)-4-[(4R)-4-[[4-(2-methoxy-2-oxoethyl)phenyl]methylcarbamoyl]-1,3-thiazolidin-3-yl]-4-oxobutan-2-yl]azanium