Task: Answer the multiple-choice question.
Query: Which compound has a 2.272% 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 additional words.
Options:
a: O=C(NCc1ccccc1Cl)C1CCCN1C(=O)Nc1ccccc1
b: COc1ccc(S(N)(=O)=O)cc1C(=O)NCCCN1CCN(c2ccccc2OC)CC1.CS(=O)(=O)O
c: COc1ccc(C2C(C(=O)NCc3ccccn3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1
d: O=C(CCCNS(=O)(=O)c1cccs1)N1CCN(c2ccc(F)cc2)CC1
Answer: b. COc1ccc(S(N)(=O)=O)cc1C(=O)NCCCN1CCN(c2ccccc2OC)CC1.CS(=O)(=O)O
{#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#}
COc1ccc(S(N)(=O)=O)cc1C(=O)NCCCN1CCN(c2ccccc2OC)CC1.CS(=O)(=O)O
COc1ccc(S(N)(=O)=O)cc1C(=O)NCCCN1CCN(c2ccccc2OC)CC1.CS(=O)(=O)O
methanesulfonic acid;2-methoxy-N-[3-[4-(2-methoxyphenyl)piperazin-1-yl]propyl]-5-sulfamoylbenzamide