Task: Answer the multiple-choice question.
Question: Which drug has a -69.998% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCOc1ccc(NCCC(=O)c2ccc3c(c2)OCO3)cc1
b CCN(CC)S(=O)(=O)c1ccc(/C=C/C(=O)OCC(=O)Nc2ccc(S(N)(=O)=O)cc2)cc1
c CCCNC(=O)CS(=O)(=O)Cc1nc(-c2cccc(OC)c2)oc1C
d O=C(NCc1cccnc1)c1ccc(Cl)c(S(=O)(=O)N2CCCCCC2)c1
e COCCn1c(-c2ccc(-c3ccc([N+](=O)[O-])cc3Br)o2)nc2c1c(=O)[nH]c(=O)n2CC(C)C
Answer: c. CCCNC(=O)CS(=O)(=O)Cc1nc(-c2cccc(OC)c2)oc1C
{#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#}
CCCNC(=O)CS(=O)(=O)Cc1nc(-c2cccc(OC)c2)oc1C
CCCNC(=O)CS(=O)(=O)Cc1nc(-c2cccc(OC)c2)oc1C
2-[[2-(3-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]methylsulfonyl]-N-propylacetamide