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] COc1ccc(OC(C)C(=O)N(C)Cc2nc(-c3ccc(C)cc3)no2)cc1
[b] CS(=O)(=O)c1nc(S(=O)(=O)c2ccc(Cl)cc2)c(NCCN2CCOCC2)s1
[c] CCC(C)(C)NC(=O)CN(C(=O)CNS(=O)(=O)c1ccccc1)c1ccc2c(c1)OCCO2
[d] Cc1cccc(-c2nnc(SCC(=O)O)n2Cc2ccccc2)c1
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}