Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.040\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCNC(=O)NC(=O)COC(=O)c1ccccc1SCC(=O)NC(=O)NCC
b. CCCc1ccc(C(=O)NNC(=O)c2ccc(Br)cc2)cc1
Answer: a. CCNC(=O)NC(=O)COC(=O)c1ccccc1SCC(=O)NC(=O)NCC
{#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#}
CCNC(=O)NC(=O)COC(=O)c1ccccc1SCC(=O)NC(=O)NCC
CCNC(=O)NC(=O)COC(=O)c1ccccc1SCC(=O)NC(=O)NCC
[C][C][N][C][=Branch1][C][=O][N][C][=Branch1][C][=O][C][O][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][C][C]
[2-(ethylcarbamoylamino)-2-oxoethyl] 2-[2-(ethylcarbamoylamino)-2-oxoethyl]sulfanylbenzoate