Using CCC(C)c1ccc(-n2c(-c3ccc(O)cc3)nc3ccccc3c2=O)cc1, OCCCl to produce CCC(C)c1ccc(-n2c(-c3ccc(OCCO)cc3)nc3ccccc3c2=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.