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) O=S1(=O)CCN(C(CO)c2ccccc2)CC1
b) CCN(CC)S(=O)(=O)c1ccc(/C=C/C(=O)OCC(=O)Nc2cccc3ccccc23)cc1
c) O=C(Oc1ccccc1)c1cccnc1Oc1ccccc1
d) O=C(Cn1ccc2ccccc2c1=O)Nc1ccc2c(c1)OCO2
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}