Task: Answer the multiple-choice question.
Query: Which drug has a 0.177\% 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 COc1ccc(-n2c(C)cc(C(=O)CN3C(=O)NC4(CCc5ccccc54)C3=O)c2C)cc1
b O=C(Oc1ccc(/C=N/NC(=O)c2ccccc2O)cc1)c1ccccc1
c COc1ccc(OC)c(-n2nnnc2SCC(=O)NCCc2ccccc2)c1
d COc1ccc(CN(Cc2ccc(C(=O)O)cc2)C(=S)Nc2ccccc2Cl)cc1OC
Answer: c. COc1ccc(OC)c(-n2nnnc2SCC(=O)NCCc2ccccc2)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#}
COc1ccc(OC)c(-n2nnnc2SCC(=O)NCCc2ccccc2)c1
COc1ccc(OC)c(-n2nnnc2SCC(=O)NCCc2ccccc2)c1
2-[1-(2,5-dimethoxyphenyl)tetrazol-5-yl]sulfanyl-N-(2-phenylethyl)acetamide