Task: Answer the MCQ question.
Question: Which drug exhibits a 5.043\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCC(C)NC(=O)c1cc2c(=O)n3ccccc3nc2s1
b. Cc1c(C(=O)NN2CCOCC2)oc2c1ccc1ccccc12
c. O=C(Nc1ccccc1F)NC1CCN(Cc2nnnn2Cc2ccc(F)cc2)CC1
Answer: a. CCC(C)NC(=O)c1cc2c(=O)n3ccccc3nc2s1
{#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#}
CCC(C)NC(=O)c1cc2c(=O)n3ccccc3nc2s1
CCC(C)NC(=O)c1cc2c(=O)n3ccccc3nc2s1
[C][C][C][Branch1][C][C][N][C][=Branch1][C][=O][C][=C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][Ring1][=Branch1][=N][C][=Ring1][O][S][Ring1][=C]
N-butan-2-yl-2-oxo-6-thia-1,8-diazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide