Task: Answer the MCQ question.
Query: Which drug exhibits a 2.152\% 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 additional words.
Options:
[a] O=C(CCCC1=NS(=O)(=O)c2ccccc2N1)OCc1ccc(Cl)cc1
[b] COC(=O)c1sc(S(=O)(=O)N2CCCCC2C)c(C(=O)OC)c1C
[c] Cc1ccc(C)c2[nH]c(=O)c(CCNC(=O)c3ccc(S(=O)(=O)N4CCCC4)cc3)cc12
[d] COc1ccc(C(=O)CC(=O)C(=O)Nc2ccccc2OC)cc1
[e] CC(C)CC(C(=O)NC(=O)NCc1ccccc1)N1C(=O)c2ccccc2C1=O
Answer: d. COc1ccc(C(=O)CC(=O)C(=O)Nc2ccccc2OC)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(C(=O)CC(=O)C(=O)Nc2ccccc2OC)cc1
COc1ccc(C(=O)CC(=O)C(=O)Nc2ccccc2OC)cc1
N-(2-methoxyphenyl)-4-(4-methoxyphenyl)-2,4-dioxobutanamide