Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1cc(F)ccc1C1CCN(CC2Cc3c(Cl)ccc(O)c3CN2)CC1
b.) O=C1c2ccccc2-n2ccc3c4ccccc4nc-3c21
c.) O=C(c1cnn2cccnc12)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1.O=CO
d.) Cn1c(=O)oc2ccc(-c3ccc(C[C@@H](C#N)NC(=O)[C@@H]4CNCCCO4)cc3)cc21
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-chloro-3-[[4-(4-fluoro-2-methylphenyl)piperidin-1-yl]methyl]-1,2,3,4-tetrahydroisoquinolin-8-ol