Using Cc1cc(CNCCC(C)C)ccc1Oc1ccc(C(N)=O)cn1, C=O to produce Cc1cc(CN(C)CCC(C)C)ccc1Oc1ccc(C(N)=O)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.