Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.811\% 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(c1ccccn1)N(Cc1cc2ccccc2[nH]c1=O)C1CCCCC1
[b] Cc1ccc([N+](=O)[O-])cc1-c1[nH]c(-c2ccc(O)c(O)c2)nc1-c1ccccc1
[c] COc1cccc(OC)c1C(=O)N1CCN(Cc2cccnc2)CC1
[d] CC(C)(Oc1ccc(Cl)cc1)C(=O)N1CCN(c2ccccn2)CC1
[e] COc1ccc(S(=O)(=O)N(C)Cc2ccc3c(c2)OCCO3)cc1
Answer: d. CC(C)(Oc1ccc(Cl)cc1)C(=O)N1CCN(c2ccccn2)CC1
{#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#}
CC(C)(Oc1ccc(Cl)cc1)C(=O)N1CCN(c2ccccn2)CC1
CC(C)(Oc1ccc(Cl)cc1)C(=O)N1CCN(c2ccccn2)CC1
2-(4-chlorophenoxy)-2-methyl-1-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one