Task: Answer the MCQ question.
Question: Which drug has a 2.125\% 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] O=S1(=O)CCOC[C@H](CC2CCCCC2)N1Cc1ccc(Cl)cc1
[b] COc1cccc(CNC(=O)c2ccccc2C(=O)NC(C)(C)C(=O)NCc2cccc(OC)c2)c1
[c] CCOC(=O)C1CCN(c2c(NCCC(C)C)c(=O)c2=O)CC1
[d] CCOc1ccc(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
Answer: d. CCOc1ccc(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)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#}
CCOc1ccc(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
CCOc1ccc(S(=O)(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)cc1
1-(1,3-benzodioxol-5-ylmethyl)-4-(4-ethoxyphenyl)sulfonylpiperazine