Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.766\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CC(C)(C)OC(=O)N1CC(O)CC1C(=O)OCC(=O)c1ccccc1
b.) C/C(=N\Nc1ccc(Cl)c(C(=O)O)c1)c1ccc[nH]1
c.) CCN(CC(=O)N1CCOCC1)S(=O)(=O)c1cc(Cl)ccc1Cl
Answer: c. CCN(CC(=O)N1CCOCC1)S(=O)(=O)c1cc(Cl)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#}
CCN(CC(=O)N1CCOCC1)S(=O)(=O)c1cc(Cl)ccc1Cl
CCN(CC(=O)N1CCOCC1)S(=O)(=O)c1cc(Cl)ccc1Cl
2,5-dichloro-N-ethyl-N-(2-morpholin-4-yl-2-oxoethyl)benzenesulfonamide