Task: Answer the multiple choice question.
Query: Which drug exhibits a -7.632% 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 other words.
Options:
[a] COc1ccccc1N(CC(=O)Nc1ccc2c(c1)OCCO2)S(=O)(=O)c1ccc(C)cc1
[b] Cc1ccc(NC(=O)Cc2ccc(-n3cccc3)cc2)c(C)c1
[c] O=C(CNC(=O)C1CCCCC1)OCC(=O)c1ccc(Cl)s1
[d] ClCCSc1nnc(-c2cccnc2)o1
Answer: d. ClCCSc1nnc(-c2cccnc2)o1
{#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#}
ClCCSc1nnc(-c2cccnc2)o1
ClCCSc1nnc(-c2cccnc2)o1
2-(2-chloroethylsulfanyl)-5-pyridin-3-yl-1,3,4-oxadiazole