Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. Cc1ccc(NC(=O)CCC(=O)NNC(=S)Nc2ccc(F)cc2F)cc1C
b. CCNC(=S)N1CCN(c2nc(CC)nc3sc4c(c23)CCCC4)CC1
c. CCNc1c(NS(=O)(=O)c2ccc(Cl)s2)c(=O)oc2ccccc12
d. CC(=O)NC1C(OCc2ccccc2)OC(COC(C)=O)C(OC(C)=O)C1OC(C)=O
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}