Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.872\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CN(CC(=O)N1CCN(c2ccccn2)CC1)S(=O)(=O)c1ccccc1
[b] O=C(NC(=S)Nc1nc(-c2cccc([N+](=O)[O-])c2)cs1)c1ccccc1Cl
[c] CCOc1ccccc1NC(=O)c1sc2ncn(CC(=O)N3CCOCC3)c(=O)c2c1C
[d] O=C(Cc1ccccc1F)Nc1cc(Cl)ccc1N1CCCC1
Answer: c. CCOc1ccccc1NC(=O)c1sc2ncn(CC(=O)N3CCOCC3)c(=O)c2c1C
{#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#}
CCOc1ccccc1NC(=O)c1sc2ncn(CC(=O)N3CCOCC3)c(=O)c2c1C
CCOc1ccccc1NC(=O)c1sc2ncn(CC(=O)N3CCOCC3)c(=O)c2c1C
N-(2-ethoxyphenyl)-5-methyl-3-(2-morpholin-4-yl-2-oxoethyl)-4-oxothieno[2,3-d]pyrimidine-6-carboxamide