Task: Please answer the multiple choice question.
Question: Which molecules are not 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 other words.
Options:
a.) CS(=O)(=O)c1ccc(-c2cccc(NC(=O)c3ccc(Br)o3)c2)nn1
b.) CSc1ccccc1C(=O)N=c1sccn1C
c.) CCN(CC)CCNCc1ccc(OCc2ccc(Cl)nc2)c(OC)c1
d.) CC(=O)NC1C(OCc2cccc(Br)c2)OC(COC(C)=O)C(OC(C)=O)C1OC(C)=O
Answer: a, b, 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}