Task: Please answer the multiple choice question.
Question: Which molecules are inhibiting CYP P450 2D6?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCCCn1cnc2c(c(CC#N)nn2-c2ccccc2)c1=N
b. CCS(=O)(=O)N1CCC(C(=O)NCC2CCCO2)CC1
c. Cn1c(=O)c(-c2ccc(Cl)cc2)nc2cnc(N3CCOCC3)nc21
d. O=C(O)C[n+]1ccccc1.c1ccncc1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {CYP2D6_inhibition#not &NULL}{CYP2D6_inhibition__names__gerund}?
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_inhibition%}
Answer: {%multiple_choice_result}