Task: Please answer the multiple choice question.
Question: Which molecules are not clinically toxic?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOC(=O)O[C@]1(C(=O)COC(=O)CC)CC[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@H]3[C@@H](O)C[C@@]21C
(b) CCCC(C)C1(CC)C(=O)NC(=O)NC1=O
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {clinical_toxicity#not &NULL}{clinical_toxicity__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%clinical_toxicity%}
Answer: {%multiple_choice_result}
5-ethyl-5-pentan-2-yl-1,3-diazinane-2,4,6-trione