Task: Answer the multiple-choice question.
Query: Which drug has a 11.418\% human ether-à-go-go related gene (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 other words.
Options:
[a] O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3)c2c1=O)N1CCN(c2ncccn2)CC1
[b] OCCN(Cc1ccccc1)Cc1cccc(Cl)c1Cl
[c] C/C(N)=C(\C#N)C(=O)NCCc1ccccn1
[d] Cc1ccc2c(c1)CC1(CN2C)C(=O)NC(=O)N(c2cc(C)ccc2C)C1=O
[e] O=C(Nc1ccc(C(=O)c2ccccc2)cc1)c1ccccc1
Answer: a. O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3)c2c1=O)N1CCN(c2ncccn2)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#}
O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3)c2c1=O)N1CCN(c2ncccn2)CC1
O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3)c2c1=O)N1CCN(c2ncccn2)CC1
5-benzyl-3-[2-oxo-2-(4-pyrimidin-2-ylpiperazin-1-yl)ethyl]pyridazino[4,5-b]indol-4-one