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 other words.
Options:
a. COc1ccccc1CCC(=O)OCC(=O)Nc1ccc(C)c(S(=O)(=O)N2CCCCC2)c1
b. Cn1c(=O)n(-c2ccccc2)c(=O)c2c3c(sc21)COC(C)(C)C3
c. O=C(N/N=C/c1cc2c(cc1Br)OCO2)c1cc2ccccc2o1
d. Cc1cccc(C)c1NC(=S)N(CCc1ccncc1)C(C)C
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}