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 or b without using any additional words.
Options:
a) COCCNC(=O)N1[C@H]2CC[C@@H]1C(C(=O)OC)=C(c1ccc(OC)c(OC)c1)C2
b) Cc1cc(C)nc(NS(=O)(=O)c2ccc(NC(=O)CN3C(=O)S/C(=C\c4ccccc4)C3=O)cc2)n1
Answer: a, 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}