Task: Answer the multiple choice question.
Query: Which drug has a 2.843\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a S=C(c1ccc(-c2cc(Cl)ccc2Cl)o1)N1CCCCC1
b COC(=O)c1sccc1NC(=O)CSCCc1ccccn1
c CCCC1(C(=O)OCC)NC(c2ccco2)C2C(=O)N(C)C(=O)C21
d NS(=O)(=O)c1ccc(CNC(=O)NC2(c3ccccc3)CC2)cc1
e Cc1cccc(-c2nc3c(s2)CCc2onc(-c4ccc(Br)cc4)c2-3)c1
Answer: b. COC(=O)c1sccc1NC(=O)CSCCc1ccccn1
{#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#}
COC(=O)c1sccc1NC(=O)CSCCc1ccccn1
COC(=O)c1sccc1NC(=O)CSCCc1ccccn1
methyl 3-[[2-(2-pyridin-2-ylethylsulfanyl)acetyl]amino]thiophene-2-carboxylate