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. C=CCN(Cc1nc(-c2ccc(OC)cc2)no1)C(=O)c1ccc2c(c1)OCO2
b. N#C/C(=C(/O)CO/N=C/c1ccccc1Cl)c1nc2ccccc2[nH]1
c. CCc1ccc(NC(=O)CCc2nc3sc4c(c3c(=O)[nH]2)CCCC4)cc1
d. Cc1ccc(C)c(-n2cc(CN3CCNC(=O)CC3)c(-c3ccccc3)n2)c1
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}