Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.187\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(Cl)cc1NC(=S)NNC(=O)CC(C)C
(b) CCN1C(=O)N[C@@H](c2cccc(F)c2)C(C(=O)OC)=C1C
(c) COc1ccc(CNC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)cc1
(d) CC1CCCC(C)N1C(=O)CSc1nnc(-c2cccs2)o1
Answer: a. COc1ccc(Cl)cc1NC(=S)NNC(=O)CC(C)C
{#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(Cl)cc1NC(=S)NNC(=O)CC(C)C
COc1ccc(Cl)cc1NC(=S)NNC(=O)CC(C)C
1-(5-chloro-2-methoxyphenyl)-3-(3-methylbutanoylamino)thiourea