Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.491\% 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, or d without using any other words.
Options:
(a) COc1cc(S(=O)(=O)NC2CCCCC2)ccc1F
(b) CN(Cc1ccc(Cl)c(Cl)c1)C(=O)C1CSC2(C)CCC(=O)N12
(c) CC/C(=N\Nc1nncc2ccccc12)c1ccc(F)cc1
(d) C=CCOC(=O)C1=C[C@H](c2coc3ccccc3c2=O)C[C@H](OCCCCO)O1
Answer: b. CN(Cc1ccc(Cl)c(Cl)c1)C(=O)C1CSC2(C)CCC(=O)N12
{#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#}
CN(Cc1ccc(Cl)c(Cl)c1)C(=O)C1CSC2(C)CCC(=O)N12
CN(Cc1ccc(Cl)c(Cl)c1)C(=O)C1CSC2(C)CCC(=O)N12
N-[(3,4-dichlorophenyl)methyl]-N,7a-dimethyl-5-oxo-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carboxamide