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) C=CCN1c2ccc(Br)cc2C(=O)CS1(=O)=O
(b) O=C(Cc1n[nH]c(=O)c2ccccc12)OCC(=O)N(Cc1ccccc1)Cc1ccccc1
(c) O=C(COc1ccc(Cl)cc1Cl)Nc1ccc(-c2ccc(N3CCOCC3)nn2)cc1
(d) CCOc1ccc(-c2csc(C3COc4ccccc4O3)n2)cc1
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}