Using CCOC(=O)C=CN(C)C, NC1CC(c2ccccc2)(c2ccccc2)C=CC1=O to produce CCOC(=O)C=CNC1CC(c2ccccc2)(c2ccccc2)C=CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.