Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cn1cc(CNCc2cn[nH]c2-c2ccc(F)cc2)c(-c2ccc3c(c2)OCCO3)n1
b. Cc1ccc(-n2c(C)cc(/C=N/NC(=O)c3ccncc3)c2C)c(C)c1
c. O=S(=O)(c1ccc(S(=O)(=O)N2CCCC2)cc1)N1CCCCC1
d. COc1ccc(OC)c2c1C(=O)C(Cl)=C(Cl)C2=O
e. N#Cc1ccccc1NC(=O)COC(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
Answer: 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}