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) Cc1ccccc1N1C(=O)C(Oc2ccc(Cl)cc2)C1CNCCCOC(C)C
b) Cc1ccc(NC(=O)CN(C)Cc2nc3c(Br)cc(Br)cc3c(=O)[nH]2)cc1
c) Cc1cc(C)c(S(=O)(=O)N2CCCc3ccccc32)c(C)c1
d) CCOCCCNC(=O)CCC(=O)NNc1nc2ccccc2c2nc(-c3ccccc3)nn12
e) COc1ccc(C2/C(=C(/O)c3ccccc3)C(=O)C(=O)N2C)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}