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 CCN(CC)CCNC(=O)CCc1c(C)nc2c(c(C)nn2-c2ccc(C)cc2)c1C
b Cc1ccc(-c2noc(C3CCCN(C(=O)c4c(F)cccc4F)C3)n2)cc1
c Cc1ccc(-n2c(O)c(/C=N/N3CCCCCC3)c(=O)[nH]c2=O)cc1C
d COc1ccc2cc(-c3ccccc3)c(=O)oc2c1
e COC(=O)c1ccc(C)c(NC(=O)CSc2nc3[nH]c(=O)cc(O)c3s2)c1
Answer: a
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}