Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COCCCN1CCN(c2nnc3n2-c2sc(Br)cc2C(c2ccccc2Cl)=NC3)CC1.CS(=O)(=O)O
(b) O=C(Nc1c2c(nn1-c1ccccc1)CS(=O)(=O)C2)c1ccccc1Br
(c) CS(=O)(=O)N(CC(=O)N1CCCCCC1)c1cccc(F)c1
(d) CCOc1ccc(NC(=O)CN(C)C(=O)c2c(C)nn(-c3ccccc3)c2Cl)cc1OCC
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}