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] O=C(c1ccccc1)N1C(=O)C(c2ccccc2)Oc2ccccc21
[b] O=C(CSc1nnc(CNc2ccc(F)cc2)n1Cc1ccco1)N1CCOCC1
[c] O=C1c2ccccc2C(=O)N1n1c(=O)[nH]c2ccccc2c1=O
[d] CCOC(=O)C1=C(C)N=C2SC(C(=O)OC)=CC(=O)N2C1c1cccc(OC)c1
[e] O=C(NCCc1c[nH]c2ccccc12)/C(=C\c1cccnc1)NC(=O)c1ccccc1Br
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}