Task: Answer the multiple-choice question.
Query: Which compound has a 3.685\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(N=c2cc(-c3ccc(O)cc3)oc3ccccc23)cc1.Cl
b. O=[N+]([O-])c1cccc(-c2cc(C(F)(F)F)n3nc(-c4ccccc4)cc3n2)c1
c. CC(=O)CC(=O)Nc1ccc(Cl)cn1
d. Cc1cccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2C)c1
Answer: d. Cc1cccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2C)c1
{#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#}
Cc1cccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2C)c1
Cc1cccc(N2CCN(C(=O)CCC(=O)N3CCOc4ccc(Cl)cc43)CC2C)c1
1-(6-chloro-2,3-dihydro-1,4-benzoxazin-4-yl)-4-[3-methyl-4-(3-methylphenyl)piperazin-1-yl]butane-1,4-dione