Using CCOC(=O)c1cccc(OCCCCl)c1, N=c1[nH]c2ccccc2[nH]1 to produce CCOC(=O)c1cccc(OCCCn2c(=N)[nH]c3ccccc32)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.