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 other words.
Options:
a.) CCCS(=O)(=O)c1c(S(=O)(=O)CCC)c2c(N)cccn2c1C(=O)c1ccc(F)cc1
b.) COc1ccc(-c2csc(N(CCCN(C)C)C(=O)c3ccc(C)cc3)n2)cc1.Cl
c.) Cc1sc2ncnc(NCC3(N4CCOCC4)CCCCC3)c2c1C
d.) COc1ccc(Cc2nnc(NC(=O)c3ccccc3)s2)cc1OC
Answer: a, 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}