Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 11.752\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COC(=O)c1ccc(C(=O)OC)c(NC(=S)N2CCN(c3ccccc3)CC2)c1
[b] CCc1ccc(CCC(=O)Nc2nc(CC(C)=O)ns2)o1
[c] CC(NS(=O)(=O)c1ccc(Br)cc1)C(N)=O
Answer: c. CC(NS(=O)(=O)c1ccc(Br)cc1)C(N)=O
{#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#}
CC(NS(=O)(=O)c1ccc(Br)cc1)C(N)=O
CC(NS(=O)(=O)c1ccc(Br)cc1)C(N)=O
[C][C][Branch2][Ring1][Ring2][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][C][Branch1][C][N][=O]
2-[(4-bromophenyl)sulfonylamino]propanamide