Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.933\% 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 other words.
Options:
[a] CCCC(O)(c1ccc(CC)cc1)C(CN1CCOCC1)c1ccccc1.Cl
[b] CN(C)c1ccc(CN(CC2CCCO2)C(=O)c2cccs2)cc1
[c] O=C(COC(=O)c1ccccc1OCc1ccc(F)cc1)NCC1CCCO1
[d] CC(C)N(C(=O)Cn1cc(SCC(=O)NCC2CCCO2)c2ccccc21)C(C)C
Answer: b. CN(C)c1ccc(CN(CC2CCCO2)C(=O)c2cccs2)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#}
CN(C)c1ccc(CN(CC2CCCO2)C(=O)c2cccs2)cc1
CN(C)c1ccc(CN(CC2CCCO2)C(=O)c2cccs2)cc1
N-[[4-(dimethylamino)phenyl]methyl]-N-(oxolan-2-ylmethyl)thiophene-2-carboxamide