Using COc1cc(OCCCN2CCCCC2)ccc1-c1nc2cc(Br)ccc2c(=O)n1C to produce Cn1c(-c2ccc(OCCCN3CCCCC3)cc2O)nc2cc(Br)ccc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.