Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.874% 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 or b without using any other words.
Options:
[a] CCOc1cc(C=O)ccc1OCCSc1ccc(C)cc1
[b] CCNC(=O)c1c(C)[nH]c(C(=O)OCC)c1C
Answer: b. CCNC(=O)c1c(C)[nH]c(C(=O)OCC)c1C
{#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#}
CCNC(=O)c1c(C)[nH]c(C(=O)OCC)c1C
CCNC(=O)c1c(C)[nH]c(C(=O)OCC)c1C
ethyl 4-(ethylcarbamoyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate