Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -4.267\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(Nc1ccc(Cl)cc1C(=O)NCCN1CCOCC1)c1ccc(Cl)cc1Cl
[b] CCn1c(=O)c([N+](=O)[O-])c(N2CCOCC2)c2ccccc21
[c] COc1ccccc1NC(=O)CSc1nnc(CNC(=O)COc2ccc(Cl)cc2)o1
[d] Cc1oc2cc(O)ccc2c(=O)c1-c1cnn(-c2ccccc2)c1
[e] CC(C)CNC(=O)C1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2)CC1
Answer: a. O=C(Nc1ccc(Cl)cc1C(=O)NCCN1CCOCC1)c1ccc(Cl)cc1Cl
{#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(Nc1ccc(Cl)cc1C(=O)NCCN1CCOCC1)c1ccc(Cl)cc1Cl
O=C(Nc1ccc(Cl)cc1C(=O)NCCN1CCOCC1)c1ccc(Cl)cc1Cl
2,4-dichloro-N-[4-chloro-2-(2-morpholin-4-ylethylcarbamoyl)phenyl]benzamide