Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 6.470\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(COC(=O)c1ccc2[nH]c3c(c2c1)CCCC3)Nc1ccccc1
b COc1ccccc1OCCC(=O)OCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
c COC(=O)[C@H](C)NC(=O)c1cc2c(cn1)[nH]c1ccccc12
Answer: b. COc1ccccc1OCCC(=O)OCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
{#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#}
COc1ccccc1OCCC(=O)OCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
COc1ccccc1OCCC(=O)OCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
[2-(2-chloro-5-morpholin-4-ylsulfonylanilino)-2-oxoethyl]3-(2-methoxyphenoxy)propanoate