You need to have the SMILES string(s) in a plain text file.
It should look like this
c1c1
c1c1F
C1C1
(=O)Cl
and ideally you should name it something like myfile.si or myfile.smiles
Enter the path to the file in the input file field.
Cheers,
Chris
>
> Message: 1
> Date: Sun, 8
Hi,
That is a wild guess, since you gave us near to zero information, but what
is the first line of your .smi file? If it's not valid smiles, then the
reader will give up, since it has finish reading the file on first line.
Valid smiles file is: "smiles string, white-space and name", like "c1c