Task: Answer the MCQ question.
Query: Which drug exhibits a 5.238\% 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 additional words.
Options:
a. COc1ccc(CNC(=O)CN2C(=O)c3ccccc3C2=O)cc1
b. COc1cc2c(cc1OC)C1(CCCC1)CNC2C.Cl
c. O=C1CSC(c2ccc(Cl)cc2)N1C1CCCCC1
d. O=C(C1CCN(Cc2cccs2)CC1)N1CCN(Cc2ccc3c(c2)OCO3)CC1.O=C(O)C(=O)O
Answer: d. O=C(C1CCN(Cc2cccs2)CC1)N1CCN(Cc2ccc3c(c2)OCO3)CC1.O=C(O)C(=O)O
{#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#}
O=C(C1CCN(Cc2cccs2)CC1)N1CCN(Cc2ccc3c(c2)OCO3)CC1.O=C(O)C(=O)O
O=C(C1CCN(Cc2cccs2)CC1)N1CCN(Cc2ccc3c(c2)OCO3)CC1.O=C(O)C(=O)O
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-[1-(thiophen-2-ylmethyl)piperidin-4-yl]methanone;oxalic acid