Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 1.824% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(=O)c1ccc(N2CCN(C(=S)NCCCN(C)C)CC2)cc1
(b) O=C(NCCCN1CCCC1=O)Nc1ccc(Cl)cc1Cl
(c) O=C(Cn1nc(C(F)F)cc1C(F)F)NNC(=S)Nc1ccc([N+](=O)[O-])cc1
(d) COC(=O)/C(=C\Nc1ccc(Cl)cc1Cl)NC(=O)c1ccc(OC)cc1
Answer: b. O=C(NCCCN1CCCC1=O)Nc1ccc(Cl)cc1Cl
{#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#}
O=C(NCCCN1CCCC1=O)Nc1ccc(Cl)cc1Cl
O=C(NCCCN1CCCC1=O)Nc1ccc(Cl)cc1Cl
1-(2,4-dichlorophenyl)-3-[3-(2-oxopyrrolidin-1-yl)propyl]urea