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.) CN(CCCN1c2ccccc2CCc2ccccc21)C(=O)c1cc2cc(Cl)ccc2o1
b.) CC(C)N1CCN(C(=O)c2ccc(CN3CCOCC3)cc2)CC1
c.) CCOC(=O)C1=C(CN2CCOCC2C(=O)OC)NC(c2nccs2)=NC1c1ccc(F)cc1Br
d.) Cc1c2c(n3c1CCCN1CCCCC1C(C)Nc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
Answer: d
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}
5,5,9,20-tetramethyl-7-oxo-2,14,21-triazapentacyclo[20.3.1.02,10.03,8.014,19]hexacosa-1(26),3(8),9,22,24-pentaene-23-carboxamide