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. Cc1nnc2sc(SCC(=O)Nc3ccc(Cl)cc3)nn2c1=O
b. CCCNC(=O)c1ccccc1NS(=O)(=O)c1ccc(OC)c(OC)c1
c. CC(=O)n1cc(/C=N/NC(=O)c2ccccc2Cl)c2ccccc21
d. CC(C)CC(NC(=O)C(NC(=O)C(Cc1ccc(OCc2ccccc2)cc1)NC(=O)OC(C)(C)C)C(C)C)C(N)=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}