Task: Answer the MCQ question.
Query: Which drug exhibits a 19.188% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1cc2c(cc1OC)C(c1ccccc1C)CC(=O)N2
[b] CCOc1ccc(N=C(c2nn[nH]n2)c2c(O)c3ccccc3n(C)c2=O)cc1
[c] CCOC(=O)c1c(NC(=O)c2cnn3c2NC(c2cccc(OC)c2)CC3C(F)(F)F)sc2c1CCCC2
[d] Cc1cccc(NC(=S)N(CCCN2CCCC2)Cc2cccn2Cc2ccc(Cl)cc2)c1
[e] Cc1ccc(OC(C)C(=O)Nc2ccccc2C(=O)N2CCN(C)CC2)cc1
Answer: b. CCOc1ccc(N=C(c2nn[nH]n2)c2c(O)c3ccccc3n(C)c2=O)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(N=C(c2nn[nH]n2)c2c(O)c3ccccc3n(C)c2=O)cc1
CCOc1ccc(N=C(c2nn[nH]n2)c2c(O)c3ccccc3n(C)c2=O)cc1
3-[N-(4-ethoxyphenyl)-C-(2H-tetrazol-5-yl)carbonimidoyl]-4-hydroxy-1-methylquinolin-2-one