Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.954\% 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 additional words.
Options:
a Cc1nc2nc[nH]n2c(=O)c1NS(C)(=O)=O
b CN1C(=S)SC2CS(=O)(=O)CC21C
c COc1cc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3ccc(=O)oc23)cc(OC)c1OC
d COc1ccc(NC(=O)COC(=O)CNS(=O)(=O)/C=C/c2ccccc2)cc1OC
Answer: b. CN1C(=S)SC2CS(=O)(=O)CC21C
{#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#}
CN1C(=S)SC2CS(=O)(=O)CC21C
CN1C(=S)SC2CS(=O)(=O)CC21C
3,3a-dimethyl-5,5-dioxo-6,6a-dihydro-4H-thieno[3,4-d][1,3]thiazole-2-thione