Problem statement: Answer the MCQ question.
Question: Which compound has a 19.452\% human ether-à-go-go related gene (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] COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1
[b] CCc1nnc(NC(=O)CSc2nnc(CNc3cccc(C)c3)n2-c2ccccc2)s1
[c] Cc1ccc(NC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCC(C)CC4)ccc32)cc1C
[d] CC(C)N(C(=O)CSc1nnc(-c2cc3ccccc3cc2O)n1Cc1ccco1)C(C)C
[e] Cc1ccccc1C(=O)OCc1nnc(-c2ccc(Cl)cc2)o1
Answer: a. COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1
{#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#}
COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1
COCCNc1nnc(Cc2ccccc2)c(=O)[nH]1
6-benzyl-3-(2-methoxyethylamino)-4H-1,2,4-triazin-5-one