Task: Please answer the multiple choice question.
Question: Which molecules are a CYP P450 2D6 substrate?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Clc1ccc2c(c1)C(N1CCNCC1)=Nc1ccccc1O2
b: Clc1ccc([C@@H](Cn2ccnc2)OCc2ccsc2Cl)c(Cl)c1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%CYP2D6_Substrate%}
Answer: {%multiple_choice_result}
8-chloro-6-piperazin-1-ylbenzo[b][1,4]benzoxazepine