Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 28.407% 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.) COc1ccc(-n2c(SCC(=O)NCC3CCCO3)nc3c([nH]c4ccccc43)c2=O)cc1OC
b.) CCOCCCNC(=O)C1(O)c2cc(Br)ccc2NC(=O)N1c1ccc(CC)cc1
c.) Cc1ccc(S(=O)(=O)Cc2ccc(C(=O)NCCCN3CCN(C)CC3)o2)cc1
d.) O=C(CCN1C(=O)S/C(=C/c2ccc(F)cc2)C1=O)Nc1ccc(O)c(C(=O)O)c1
Answer: b. CCOCCCNC(=O)C1(O)c2cc(Br)ccc2NC(=O)N1c1ccc(CC)cc1
{#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#}
CCOCCCNC(=O)C1(O)c2cc(Br)ccc2NC(=O)N1c1ccc(CC)cc1
CCOCCCNC(=O)C1(O)c2cc(Br)ccc2NC(=O)N1c1ccc(CC)cc1
6-bromo-N-(3-ethoxypropyl)-3-(4-ethylphenyl)-4-hydroxy-2-oxo-1H-quinazoline-4-carboxamide