Using CCOC(=O)Cn1c(C)cc([C@H]2CN(Cc3ccccc3)C[C@H]2c2ccccc2)cc1=O to produce CCOC(=O)Cn1c(C)cc([C@H]2CNC[C@H]2c2ccccc2)cc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.