Task: Answer the multiple-choice question.
Question: Which compound exhibits a 28.492% 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, or d without using any other words.
Options:
a COCCN(C(=O)c1ccccc1)c1nc(-c2ccc(OC)cc2)cs1
b Cc1[nH]c2ccc(C(=O)OC(C)C(=O)NC3(C#N)CCCCC3)cc2c1C
c O=C(COC(=O)c1cccnc1Cl)NCCc1ccccc1
d Br.Cc1cc(C)nc(SCc2csc(-c3ccccc3)n2)n1
Answer: a. COCCN(C(=O)c1ccccc1)c1nc(-c2ccc(OC)cc2)cs1
{#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#}
COCCN(C(=O)c1ccccc1)c1nc(-c2ccc(OC)cc2)cs1
COCCN(C(=O)c1ccccc1)c1nc(-c2ccc(OC)cc2)cs1
N-(2-methoxyethyl)-N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]benzamide