Problem statement: Answer the multiple-choice question.
Question: Which compound has a -31.370\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1cc(/C=N/NC(=O)c2cc(C3CC3)[nH]n2)ccc1O
[b] COc1ccc(-n2nc(C(=O)NCC(=O)NCc3ccccc3OC)c3ccccc3c2=O)cc1
[c] CCCC(=O)Nc1ccc(Cl)c(NC(=O)CC)c1
[d] CN(CC(=O)Nc1ccc(OC(F)(F)F)cc1)C1CCCCC1.Cl
Answer: b. COc1ccc(-n2nc(C(=O)NCC(=O)NCc3ccccc3OC)c3ccccc3c2=O)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#}
3-(4-methoxyphenyl)-N-[2-[(2-methoxyphenyl)methylamino]-2-oxoethyl]-4-oxophthalazine-1-carboxamide