Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cccc(NC(=O)[C@H](Cc2ccccc2)NC(=O)OCc2ccccc2)c1
b) CSc1ccc(CN2CCc3c([nH]c4ccccc34)C2)cc1
c) CCOC(=O)N1CCC(NC(=O)C2CCCN(Cc3nc(-c4cccc(C)c4)oc3C)C2)CC1
d) CCOC(=O)N1CCN(C(=O)CSc2nnc(COc3ccccc3)o2)CC1
Answer: b, c
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}