Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 7.421\% 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, or d without using any additional words.
Options:
(a) Cc1noc(C)c1COc1ccc(C(=O)OCC(=O)NC23CC4CC(CC(C4)C2)C3)cc1
(b) CCOC(=O)c1[nH]c(C)c(C(=O)NCc2cccnc2)c1C
(c) COc1ccc(C(=O)c2c(C)oc3ccc(O)cc23)c(OC)c1
(d) COCCCNC(=S)Nc1ccccc1C
Answer: b. CCOC(=O)c1[nH]c(C)c(C(=O)NCc2cccnc2)c1C
{#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#}
CCOC(=O)c1[nH]c(C)c(C(=O)NCc2cccnc2)c1C
CCOC(=O)c1[nH]c(C)c(C(=O)NCc2cccnc2)c1C
ethyl 3,5-dimethyl-4-(pyridin-3-ylmethylcarbamoyl)-1H-pyrrole-2-carboxylate