Task: Answer the MCQ question.
Question: Which drug has a 12.186\% 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] Cc1cc(OCC(=O)O)c2ccccc2n1
[b] CCOC(=O)C(=O)Nc1ccc(OCc2ccccc2)cc1
[c] CCN(CC)S(=O)(=O)c1ccc(OC)c(N)c1
[d] CCOC(=O)c1cnc(SCC(=O)Nc2cc(OC)ccc2OC)nc1N
Answer: c. CCN(CC)S(=O)(=O)c1ccc(OC)c(N)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#}
CCN(CC)S(=O)(=O)c1ccc(OC)c(N)c1
CCN(CC)S(=O)(=O)c1ccc(OC)c(N)c1
3-amino-N,N-diethyl-4-methoxybenzenesulfonamide