Task: Answer the multiple-choice question.
Question: Which drug exhibits a -4.010% human ether-à-go-go related gene (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.) COc1ccccc1-c1cc2nc(C)c(CCC(=O)NCc3ccc(F)cc3)c(C)n2n1
b.) S=C(NCCc1ccccc1)NCCc1cnc[nH]1
c.) Cn1ncc(C#N)c1NC(=O)C1CC(c2ccccc2Cl)=NO1
d.) CC1CCCC(NC(=O)CSC2CCCCC2)C1C
e.) Cc1c(NC(=O)CSc2nnc3sc4ccccc4n23)c(=O)n(-c2ccccc2)n1C
Answer: b. S=C(NCCc1ccccc1)NCCc1cnc[nH]1
{#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#}
S=C(NCCc1ccccc1)NCCc1cnc[nH]1
S=C(NCCc1ccccc1)NCCc1cnc[nH]1
1-[2-(1H-imidazol-5-yl)ethyl]-3-(2-phenylethyl)thiourea