Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.087\% 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) CCCCn1c(N)c(N(CCC(C)C)C(=O)c2ccc([N+](=O)[O-])s2)c(=O)[nH]c1=O
b) COc1ccc(C(C(=O)NC2CCCC2)N(Cc2cccnc2)C(=O)Cc2cccs2)cc1OC
c) O=C(CCN1C(=O)c2ccccc2S1(=O)=O)N1CCN(c2cccc(Cl)c2)CC1
d) O=C(O)CC(c1ccc(Br)cc1)N1Cc2ccccc2C1=O
Answer: c. O=C(CCN1C(=O)c2ccccc2S1(=O)=O)N1CCN(c2cccc(Cl)c2)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#}
O=C(CCN1C(=O)c2ccccc2S1(=O)=O)N1CCN(c2cccc(Cl)c2)CC1
O=C(CCN1C(=O)c2ccccc2S1(=O)=O)N1CCN(c2cccc(Cl)c2)CC1
2-[3-[4-(3-chlorophenyl)piperazin-1-yl]-3-oxopropyl]-1,1-dioxo-1,2-benzothiazol-3-one