Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Fc1ccc(C2=CC(c3ccc(Br)o3)n3ncnc3N2)cc1
b COc1ccc(-c2oc(/N=C/N3CCCC3)c(C#N)c2-c2ccc(OC)cc2)cc1
c CCOC(=O)N1CCN(C(=O)C(=O)N/N=C/c2ccc(OC)cc2OC)CC1
d CCCCCN(C(=O)CCC(=O)OCc1cccc(Cl)c1)c1c(N)n(CCCC)c(=O)[nH]c1=O
e Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)COC(=O)C1CCN(S(=O)(=O)c2cccs2)CC1
Answer: e
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}