Using CCC1(N2Cc3c[nH]c4nccc(c34)C2=O)CCNCC1, CCC(=O)O to produce CCC(=O)N1CCC(CC)(N2Cc3c[nH]c4nccc(c34)C2=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.