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 additional words.
Options:
(a) COc1cccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)NCC2CCCO2)c1
(b) O=C(O)c1nn(-c2ccc(F)cc2)ccc1=O
(c) Cc1cc2oc(C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)c(C)c2cc1Cl
(d) Cc1oc(C(C)(C)C)cc1C(=O)Nc1cccc(C(=O)O)c1
Answer: b, 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}