Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -3.772\% 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 additional words.
Options:
[a] CCOC(=O)c1cc(C(=O)OCC)c2cc(Br)ccc2n1
[b] CCS(=O)(=O)N1CCCC(C(=O)NC2CCC(C)CC2)C1
[c] N#C/C(=N\Nc1ccc(F)cc1)C(=N)N1CCCCC1
[d] NC(=O)C1CCN(c2oc(-c3ccccc3F)nc2S(=O)(=O)c2ccc(Cl)cc2)CC1
[e] COC(=O)CSc1nc2cc(C)cc(C)c2cc1C#N
Answer: c. N#C/C(=N\Nc1ccc(F)cc1)C(=N)N1CCCCC1
{#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#}
(1E)-N-(4-fluoroanilino)-2-imino-2-piperidin-1-ylethanimidoylcyanide