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(NS(=O)(=O)c1ccccc1)C(=O)NCCc1ccccn1
b.) O=C(c1ccc2oc(Cc3ccc(Cl)cc3)nc2c1)N1CCCCC1CCO
c.) CCO[C@@H]1OC(C(=O)NCc2nc3ccccc3[nH]2)=C[C@H](c2cn(C(C)=O)c3ccccc23)[C@H]1CCCO
d.) Cc1cc(N2CCN(C(c3ccccc3)c3ccccc3)CC2)n2ncnc2n1
e.) C[C@@H]1CC=C[C@H]2[C@H]1C(=O)N(Cc1ccccc1)[C@H]2c1ccc(Br)cc1F
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}