Task: Answer the multiple choice question.
Question: Which drug has a 16.257\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COC(=O)c1sc(NC(=O)CSc2nnnn2-c2ccc(C)cc2C)nc1C
[b] Cc1ccc(-c2noc(-c3ccccc3F)n2)cc1
[c] COc1ccccc1CC(=O)Nc1ccc(O)cc1C(=O)O
[d] COc1ccc(C(=O)OCC(=O)NCC2CCCCC2)cc1S(=O)(=O)N1CCCc2ccccc21
Answer: b. Cc1ccc(-c2noc(-c3ccccc3F)n2)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#}
Cc1ccc(-c2noc(-c3ccccc3F)n2)cc1
Cc1ccc(-c2noc(-c3ccccc3F)n2)cc1
5-(2-fluorophenyl)-3-(4-methylphenyl)-1,2,4-oxadiazole