Task: Answer the multiple-choice question.
Question: Which compound exhibits a -16.295\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(Nc1ccccc1F)n1ncc2cc(Cl)ccc21
b COc1cc(CN2CCNC(=O)C2CC(=O)N2CCCO2)cc(OC)c1
c O=C(CCNS(=O)(=O)c1cccc2nsnc12)N1CC(=O)N(CCc2ccccc2)C(=O)C1
d CC(C)(CNC(=O)c1cc(-c2ccc(Cl)s2)nc2ccccc12)N1CCOCC1
Answer: c. O=C(CCNS(=O)(=O)c1cccc2nsnc12)N1CC(=O)N(CCc2ccccc2)C(=O)C1
{#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#}
O=C(CCNS(=O)(=O)c1cccc2nsnc12)N1CC(=O)N(CCc2ccccc2)C(=O)C1
O=C(CCNS(=O)(=O)c1cccc2nsnc12)N1CC(=O)N(CCc2ccccc2)C(=O)C1
N-[3-[3,5-dioxo-4-(2-phenylethyl)piperazin-1-yl]-3-oxopropyl]-2,1,3-benzothiadiazole-4-sulfonamide