Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1cccc(Cl)c1)c1ccc(-n2cncn2)c([N+](=O)[O-])c1
[b] CCc1cccc(C)c1NC(=O)Cn1nc(C)n2cccc2c1=O
[c] CC(C)C(NC(=O)C(NC(=O)C1OC2OC(C)(C)OC2C2OC(C)(C)OC12)C(C)C)C(=O)O
[d] O=C(CCCC(=O)N(CC(=O)NC1CCCC1)Cc1ccc2c(c1)OCO2)Nc1ccccn1
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}