Task: Answer the MCQ question.
Query: Which drug exhibits a 0.305\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc(/C=C/c2onc(C)c2S(=O)(=O)N2CCC(C(=O)N3CCCCCC3)CC2)cc1
[b] CN(C(=O)COC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1)C1CCCCC1
[c] O=C(NCc1ccc2[nH]c3c(c2c1)CCCC3)c1ccc(S(=O)(=O)N2CCCC2)cc1
Answer: b. CN(C(=O)COC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1)C1CCCCC1
{#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#}
CN(C(=O)COC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1)C1CCCCC1
CN(C(=O)COC(=O)c1ccc(NS(=O)(=O)c2cccs2)cc1)C1CCCCC1
[2-[cyclohexyl(methyl)amino]-2-oxoethyl] 4-(thiophen-2-ylsulfonylamino)benzoate