Task: Answer the MCQ question.
Question: Which compound has a 3.904\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCn1nc(C(=O)Nc2cccc3ccccc23)c(Cl)c1Cl
[b] CCCC1=[N+](CC(=O)c2ccccc2)CCn2cccc21.[Br-]
[c] Cc1[nH]nc(-c2ccc(O)cc2O)c1-c1ccc(Cl)cc1
[d] O=C(NCc1ccco1)/C(=C\c1cccs1)NC(=O)c1ccsc1
[e] CCN(CC)CCN(C(=O)c1ccc(N2C(=O)CCC2=O)cc1)c1nc2cc3c(cc2s1)OCCO3.Cl
Answer: d. O=C(NCc1ccco1)/C(=C\c1cccs1)NC(=O)c1ccsc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccco1)/C(=C\c1cccs1)NC(=O)c1ccsc1
O=C(NCc1ccco1)/C(=C\c1cccs1)NC(=O)c1ccsc1
N-[(E)-3-(furan-2-ylmethylamino)-3-oxo-1-thiophen-2-ylprop-1-en-2-yl]thiophene-3-carboxamide