Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.017\% 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] COc1ccccc1C(=O)NCC(=O)N=Nc1c(O)n(C(C)C)c2ccccc12
[b] CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
[c] O=c1[nH]c(=O)n(Cc2ccc(F)cc2)c(O)c1C=NCCCO
[d] COCc1c(C(=O)OCC(=O)N2c3ccccc3CC2C)oc2ccccc12
Answer: b. CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCN(C(=O)c3ccco3)CC2)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#}
CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
CCN(CC)S(=O)(=O)c1ccc(C(=O)N2CCN(C(=O)c3ccco3)CC2)cc1
N,N-diethyl-4-[4-(furan-2-carbonyl)piperazine-1-carbonyl]benzenesulfonamide