Task: Answer the MCQ question.
Query: Which compound exhibits a -15.825\% 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.) COc1ccc(OCC(=O)Nc2c(C)ccc3nsnc23)cc1
b.) COc1cc(Cl)c(S(=O)(=O)N2CCOCC2)cc1Cl
c.) COc1ccccc1NC(=O)CN1CCC(c2nc3ccc(C)cc3[nH]2)CC1
d.) O.O=c1ccc2cc(O[C@@H]3O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]3O)c(O)cc2o1
e.) CCCCOCCCNC(=O)N[C@H](C(=O)OC)C(C)C
Answer: c. COc1ccccc1NC(=O)CN1CCC(c2nc3ccc(C)cc3[nH]2)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#}
COc1ccccc1NC(=O)CN1CCC(c2nc3ccc(C)cc3[nH]2)CC1
COc1ccccc1NC(=O)CN1CCC(c2nc3ccc(C)cc3[nH]2)CC1
N-(2-methoxyphenyl)-2-[4-(6-methyl-1H-benzimidazol-2-yl)piperidin-1-yl]acetamide