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, d, or e without using any other words.
Options:
a O=C(CCN1C(=O)c2cccc3cccc(c23)C1=O)N1CCN(c2ccccc2F)CC1
b Cc1c(C)c2c(OCC(=O)N3CCC[C@H]3C(=O)O)cc3c(c2oc1=O)CCC(C)(C)O3
c Cc1cccc(C)c1NC(=O)CSc1nnc(-c2ccco2)c(-c2ccco2)n1
d CCCCn1c(=O)c(C(=O)NC(C)c2ccccc2)c(O)c2ccccc21
e CCOc1cc(/C=C2\NC(=O)NC2=O)cc([N+](=O)[O-])c1O
Answer: a, b, d, e
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}