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.) O=C(NCCN1CCN(C(=O)c2cccc(Br)c2)CC1)C(=O)NCc1ccccc1
b.) COC(=O)C1CCN(C(=O)c2c(-c3ccccc3Cl)noc2C)CC1
c.) COc1ccc(-c2csc(NC(=O)c3ccccc3F)c2C(=O)O)cc1
d.) O=C(CNC(=O)OCc1ccccc1)NC1CCCCNC1=O
e.) COc1cc(Cl)c(NS(=O)(=O)c2ccc(-c3ccc(=O)[nH]n3)o2)c(OC)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}