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) COCCNC(=O)C(c1ccc(C)o1)N(C(=O)c1snc(C(N)=O)c1N)c1cccc(C)c1
b) COc1ccc(C(=O)/C=C2/Sc3cc4c(cc3N2C)OCO4)cc1
c) COc1ccc(NC(=O)c2cccnc2)c(OC)c1
d) O=C1NC(=O)C(Cc2cccc(Oc3ccccc3)c2)S1
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}