Task: Answer the multiple choice question.
Question: Which compound has a -3.656\% 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 additional words.
Options:
(a) O=C(CSc1nnc(Cc2cccs2)n1C1CCCCC1)N1CCN(C(=O)c2ccco2)CC1
(b) O=C(Cn1c(=O)oc2ccccc21)Nc1nc(-c2ccc(Br)cc2)cs1
(c) CC(=O)Nc1ccc(NC(=O)CSc2nnc(NC(=O)C3CC(=O)N(c4ccc(F)cc4)C3)s2)cc1
(d) COc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)cc1Cl
Answer: d. COc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)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#}
COc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)cc1Cl
COc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)cc1Cl
7-amino-5-(3-chloro-4-methoxyphenyl)-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carbonitrile