Task: Please generate a molecule SMILES based on the text description below.
Description: The molecule is an optically active tricarboxylic acid that consists of 1,4,7,10-tetraazacyclododecane bearing three carboxymethyl substituents at positions 1, 4 and 7 as well as an (R)-2-hydroxypropyl group at position 10.
Result: C[C@@H](O)CN1CCN(CC(=O)O)CCN(CC(=O)O)CCN(CC(=O)O)CC1
Task: Please {#give me|create|generate!} a {#molecule |!}{SMILES__description} based on the {#text |!}description{# below|!}.
Description: {description#}
Result: {SMILES#}
C[C@@H](O)CN1CCN(CC(=O)O)CCN(CC(=O)O)CCN(CC(=O)O)CC1
C[C@H](CN1CCN(CCN(CCN(CC1)CC(=O)O)CC(=O)O)CC(=O)O)O
2-[4,7-bis(carboxymethyl)-10-[(2R)-2-hydroxypropyl]-1,4,7,10-tetrazacyclododec-1-yl]acetic acid
The molecule is an optically active tricarboxylic acid that consists of 1,4,7,10-tetraazacyclododecane bearing three carboxymethyl substituents at positions 1, 4 and 7 as well as an (R)-2-hydroxypropyl group at position 10.