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, or d without using any additional words.
Options:
a) COc1ccccc1C(=O)NCC(=O)NC(C)c1ccc(-n2ccnc2)cc1
b) O=C1OC(C(=O)Nc2nccs2)Cc2ccccc21
c) CCC(C)(C)n1nnnc1C(c1ccc(C)cc1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
d) CN(Cc1ccco1)S(=O)(=O)c1ccc(CN2C(=O)c3cccnc3C2=O)s1
Answer: a, c, d
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}