Problem statement: Answer the MCQ question.
Query: Which drug has a 1.251\% 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 Cl.OCCCCNCc1ccc(OCc2ccc(Cl)cc2)cc1
b CN(C)c1ccc(/C=N/n2ncc3ccccc32)cc1
c COc1ccc(C(CNC(=O)c2cc(C)oc2C)N2CCOCC2)cc1
d CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(Br)c1
Answer: d. CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(Br)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#}
CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(Br)c1
CCc1ccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(Br)c1
2-(2-bromo-4-ethylphenoxy)-N-(4-pyrrolidin-1-ylsulfonylphenyl)acetamide