Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.868\% 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, d, or e without using any other words.
Options:
(a) CC(C)C(O)(CC#CCN1CCCC1)c1ccccc1.Cl
(b) Cc1ccc(C)c(NC(=O)C2CCCN(S(=O)(=O)c3c(C)noc3/C=C/N(C)C)C2)c1
(c) COc1ccc(CCN(Cc2ccccn2)C(=S)Nc2ccccc2Cl)cc1OC
(d) CC1CCN(c2nc3ccccc3nc2C(C#N)C(=O)NC2CCCCC2)CC1
(e) O=C(CNC(=O)c1ccc(Br)o1)NNC(=O)c1n[nH]c(=O)c2ccccc12
Answer: c. COc1ccc(CCN(Cc2ccccn2)C(=S)Nc2ccccc2Cl)cc1OC
{#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#}
COc1ccc(CCN(Cc2ccccn2)C(=S)Nc2ccccc2Cl)cc1OC
COc1ccc(CCN(Cc2ccccn2)C(=S)Nc2ccccc2Cl)cc1OC
3-(2-chlorophenyl)-1-[2-(3,4-dimethoxyphenyl)ethyl]-1-(pyridin-2-ylmethyl)thiourea