Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.656\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(NCCCn1ccnc1)c1ccc(N2CCCCC2)c([N+](=O)[O-])c1
(b) Cc1ccc(Cl)cc1N1CCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)CC1
Answer: b. Cc1ccc(Cl)cc1N1CCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)CC1
{#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#}
Cc1ccc(Cl)cc1N1CCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)CC1
Cc1ccc(Cl)cc1N1CCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)CC1
3-[2-[4-(3-chloro-6-methylphenyl)piperazin-1-yl]-2-oxoethyl]-1H-indole-2-carboxylicacid