Task: Answer the MCQ question.
Query: Which drug has a 12.230\% 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 additional words.
Options:
[a] NS(=O)(=O)c1ccc2c(c1)C1C=CCC1C(C1CC=CCC1)N2
[b] O=C(CSc1nc2ccsc2c(=O)n1CC1CCC(C(=O)O)CC1)c1ccc(Cl)cc1
[c] CCOC(=O)c1c(S(=O)(=O)Nc2ccc(F)cc2C)c(C)n(C)c1C
[d] Cc1cc(NC(=O)c2cc(-c3ccccc3)on2)n(-c2ccccc2)n1
[e] O=C(CCC1CCCN(C(=O)c2ccsc2)C1)N1CCN(c2ccccn2)CC1
Answer: a. NS(=O)(=O)c1ccc2c(c1)C1C=CCC1C(C1CC=CCC1)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#}
NS(=O)(=O)c1ccc2c(c1)C1C=CCC1C(C1CC=CCC1)N2
NS(=O)(=O)c1ccc2c(c1)C1C=CCC1C(C1CC=CCC1)N2
4-cyclohex-3-en-1-yl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-8-sulfonamide