Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1nsc(N2CCC3(CCN(C[C@H](O)c4ccc5c(c4C)COC5=O)CC3)C2)n1
b: CN1C[C@@H]2C[C@H]1CN2c1cnc(-c2ccc3[nH]ccc3c2)cn1
c: O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(-n6cnnn6)cc54)CC3)nc2N1
d: CC(C)n1nc(C(=O)NCC2CCN(CCN3CCOCC3)CC2)c2ccccc21.Cl.Cl
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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%herg_blocker%}
Answer: {%multiple_choice_result}
5-[(1R)-1-hydroxy-2-[2-(3-methyl-1,2,4-thiadiazol-5-yl)-2,8-diazaspiro[4.5]decan-8-yl]ethyl]-4-methyl-3H-2-benzofuran-1-one