Task: Answer the multiple-choice question.
Question: Which drug exhibits a -14.021% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) C=C(C)C(=O)Nc1cccc(C2=NOC3(C2)C[C@@H](C(N)=O)N(C(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)C3)c1
b.) CCN(c1cccc(C)c1)C1C(=O)c2ccccc2N1C(C)=O
c.) C=CCn1c(CC(=O)Nc2cccc(OC)c2)nnc1SCC(=O)NC1CCCCC1
d.) O=S(=O)(c1cccs1)N1CCN(Cc2ccccc2)CC1
e.) COC(=O)c1cc(C(=O)Nc2cc(C)on2)cc([N+](=O)[O-])c1
Answer: d. O=S(=O)(c1cccs1)N1CCN(Cc2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=S(=O)(c1cccs1)N1CCN(Cc2ccccc2)CC1
O=S(=O)(c1cccs1)N1CCN(Cc2ccccc2)CC1
1-benzyl-4-thiophen-2-ylsulfonylpiperazine