Problem statement: Answer the multiple-choice question.
Question: Which drug has a 29.999\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1ccc(O)cc1C(=O)O
b. O=C(NC(=S)NC(CO)Cc1ccccc1)c1ccc(F)cc1
c. C=CCn1c(SCC(=O)Nc2ccc(OC)cc2)nnc1-c1cnccn1
d. CCOc1ccc(CCNC(=O)C2CCN(c3ccc(N4CCOCC4)nn3)CC2)cc1OCC
e. O=[N+]([O-])c1cc(CN2CCCCCC2)ccc1O
Answer: a. O=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1ccc(O)cc1C(=O)O
{#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(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1ccc(O)cc1C(=O)O
O=C(CCN1C(=O)c2ccc([N+](=O)[O-])cc2C1=O)Nc1ccc(O)cc1C(=O)O
5-hydroxy-2-[3-(5-nitro-1,3-dioxoisoindol-2-yl)propanoylamino]benzoic acid