Using ClCc1ccc2c(c1)OCO2, CCOC(=O)c1[nH]c2ncccc2c1-c1ccc(OC)cc1 to produce CCOC(=O)c1c(-c2ccc(OC)cc2)c2cccnc2n1Cc1ccc2c(c1)OCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.