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. CCCCOC(=O)C(C)Oc1ccc(=O)n(-c2ccccc2)n1
b. Cc1ccc(Cl)cc1N1CCN(S(=O)(=O)c2c(C)[nH]c(C)c2C(=O)N2CCCCC2)CC1
c. O=C(CCN1C(=O)/C(=C/c2ccccc2)SC1=S)NCCc1ccc(O)cc1
d. CCOc1cc(N2CCOCC2)c(OCC)cc1NC(=O)c1cc(C)cc(C)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}