Task: Answer the MCQ question.
Question: Which drug has a 8.571\% 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 other words.
Options:
a. CNS(=O)(=O)c1ccc2c(c1)oc(=O)c1cc(S(=O)(=O)NC)ccc12
b. CC(=O)N(c1nc(CCl)cs1)c1cccc(C)c1C
c. CCN(CC)C(=O)Oc1c(Cl)cc(Cl)c2cccnc12
d. COc1cc(OC)c(NC(=S)NCc2ccccc2)cc1Cl
e. CC(=O)Nc1cccc(NC(=O)c2cc(-c3ccccn3)nc3ccc(Cl)cc23)c1
Answer: a. CNS(=O)(=O)c1ccc2c(c1)oc(=O)c1cc(S(=O)(=O)NC)ccc12
{#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#}
CNS(=O)(=O)c1ccc2c(c1)oc(=O)c1cc(S(=O)(=O)NC)ccc12
CNS(=O)(=O)c1ccc2c(c1)oc(=O)c1cc(S(=O)(=O)NC)ccc12
3-N,8-N-dimethyl-6-oxobenzo[c]chromene-3,8-disulfonamide