Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1ccc(-c2cccc(C3CC=CC4C3C(=O)N(Cc3ccccc3)C4c3ccc4ccccc4c3)c2)cc1
b.) N/C(Cc1ccc([N+](=O)[O-])cc1)=N\OC(=O)c1ccccc1Br
c.) COc1ccc(Oc2cccc(Cl)c2CNC(=O)CCC(=O)O)cc1
d.) COC(=O)Cc1c(C(=O)OC)nnn1-c1ccc(OC)cc1
Answer: b
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}