Task: Answer the multiple choice question.
Query: Which drug has a -6.456\% 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, or c without using any other words.
Options:
[a] CC1CCN(c2ccc3nnc(CCC(=O)N4CCN(c5ccccc5F)CC4)n3n2)CC1
[b] COc1ccc(CCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
[c] Cn1c(=O)oc2cc(S(=O)(=O)NC3CCCc4ccccc43)ccc21
Answer: c. Cn1c(=O)oc2cc(S(=O)(=O)NC3CCCc4ccccc43)ccc21
{#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#}
Cn1c(=O)oc2cc(S(=O)(=O)NC3CCCc4ccccc43)ccc21
Cn1c(=O)oc2cc(S(=O)(=O)NC3CCCc4ccccc43)ccc21
3-methyl-2-oxo-N-(1,2,3,4-tetrahydronaphthalen-1-yl)-1,3-benzoxazole-6-sulfonamide