Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.635\% 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] COc1cccc(NC(=O)CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)c1
[b] COc1ccc(CCNC(=O)NC23CC4CC(CC(C4)C2)C3)cc1OC
[c] CC[C@H](C)[C@H](NC(N)=O)C(=O)OCC(=O)NCc1ccc(Cl)cc1
Answer: c. CC[C@H](C)[C@H](NC(N)=O)C(=O)OCC(=O)NCc1ccc(Cl)cc1
{#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[C@H](C)[C@H](NC(N)=O)C(=O)OCC(=O)NCc1ccc(Cl)cc1
CC[C@H](C)[C@H](NC(N)=O)C(=O)OCC(=O)NCc1ccc(Cl)cc1
[2-[(4-chlorophenyl)methylamino]-2-oxoethyl] (2S,3S)-2-(carbamoylamino)-3-methylpentanoate