Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN(C(=O)CSc1ccc(S(=O)(=O)N2CCCCC2)cn1)c1ccccc1
b: c1ccc(-c2cc3c(nn2)CCc2nonc2-3)cc1
c: O=C(c1ccc2c(c1)OCO2)C1CCCN(Cc2ccccc2OC(F)F)C1
d: Cc1nn(C)c(C)c1NC(=O)CSc1nc(-c2ccccc2Cl)nc2c1cnn2-c1ccccc1
Answer: a, b, 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}