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. C=CCn1c(CCNC(=O)c2ccc(Cl)c(Cl)c2)nnc1SCCOc1ccc(OC)cc1
b. CCOC(=O)N1CCC(c2cc(=O)n(-c3ccccc3)[nH]2)CC1
c. O=C(Nc1ccc2c(c1)OCCO2)C1CCCN1S(=O)(=O)c1cccc2cccnc12
d. COC(=O)C1C(=O)C2=C(CC1C)NC(C)=C(C(=O)OC1CCCC1)C2c1ccc(N(C)C)cc1
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}