Task: Answer the multiple choice question.
Query: Which drug has a 4.187\% 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: Cc1ccc2nc(C)c(C(=O)N/N=C/c3cccs3)n2c1
b: CCN(CC)CCCNc1nc(-n2nc(C)cc2C)nc2sc3c(c12)CC(C)(C)OC3
c: CCN(CC)S(=O)(=O)c1ccc2c3c(cccc13)C(=O)N2
d: Cc1cc(NC(=O)CSc2nc3c(c(-c4cccnc4)c2C#N)CCC3)no1
Answer: c. CCN(CC)S(=O)(=O)c1ccc2c3c(cccc13)C(=O)N2
{#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#}
CCN(CC)S(=O)(=O)c1ccc2c3c(cccc13)C(=O)N2
CCN(CC)S(=O)(=O)c1ccc2c3c(cccc13)C(=O)N2
N,N-diethyl-2-oxo-1H-benzo[cd]indole-6-sulfonamide