Task: Answer the multiple-choice question.
Question: Which drug has a 18.648\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)N2CCN(C(=O)N3CCOCC3)CC2)cc1C
[b] CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccccc3)C(=O)[C@@]12C
[c] CCC(C)C(NC(=O)C(C)NC(=O)CNC(=O)OC(C)(C)C)C(N)=O
Answer: c. CCC(C)C(NC(=O)C(C)NC(=O)CNC(=O)OC(C)(C)C)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#}
CCC(C)C(NC(=O)C(C)NC(=O)CNC(=O)OC(C)(C)C)C(N)=O
CCC(C)C(NC(=O)C(C)NC(=O)CNC(=O)OC(C)(C)C)C(N)=O
tert-butyl N-[2-[[1-[(1-amino-3-methyl-1-oxopentan-2-yl)amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]carbamate