Using Cc1c(NC2CC3CCC(C2)N3Cc2ccccc2)ccc2[nH]ncc12 to produce Cc1c(NC2CC3CCC(C2)N3)ccc2[nH]ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.