Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC(C)NC(=O)c1ccc(COc2cc(Cl)ccc2Cl)o1
b CCCN1CCN(C(=O)c2oc3ccccc3c2NC(=O)C2CC2)CC1
c CCn1cc(C(=O)N2CCN(c3ccc(F)cc3)CC2)c2cc(OC)c(OC)cc2c1=O
d Cc1ccc(S(=O)(=O)NC2=NCN(C3CCN(Cc4ccccc4)CC3)CN2)cc1
e O=C(c1ccc(NC(=S)NCc2ccc(Cl)cc2)cc1)N1CCCCC1
Answer: c
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}