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 other words.
Options:
a COc1ccc(C(=O)NCc2nnc(SCC(=O)NC3CCCC3)o2)cc1
b O=C1C(=O)N(CC2CCCO2)C(c2ccco2)/C1=C(/O)c1ccc(F)cc1
c Cc1ccc(-n2c(C)cc(C(=O)COc3c(CO)cc(F)cc3CO)c2C)cc1C
d Cc1ccc2c(c1)C1CN(C)CCC1N2C(=O)Cn1nnc(-c2ccccc2F)n1
Answer: 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}