Task: Answer the MCQ question.
Question: Which drug exhibits a 11.289\% 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(OCc1nnc(-c2ccccc2)o1)c1cc([N+](=O)[O-])ccc1Cl
(b) COc1ccc(-c2nc3c4ccccc4[nH]c(=O)n3n2)cc1
(c) Cc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc4[nH]c(=O)ccc4c3)C2)cc1C
(d) CC(OC(=O)c1ccc(O)cc1)C(=O)Nc1nc(-c2ccccc2)cs1
(e) CN1C(=O)Cc2cc(S(=O)(=O)N3CCOCC3)ccc21
Answer: b. COc1ccc(-c2nc3c4ccccc4[nH]c(=O)n3n2)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#}
COc1ccc(-c2nc3c4ccccc4[nH]c(=O)n3n2)cc1
COc1ccc(-c2nc3c4ccccc4[nH]c(=O)n3n2)cc1
2-(4-methoxyphenyl)-6H-[1,2,4]triazolo[1,5-c]quinazolin-5-one