Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 4.498\% 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 CC(=O)Oc1cc2c(cc1Cl)C1(CC(c3ccccc3Cl)O2)CC(C)(C)NC(=S)N1
b CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)c2ccc([N+](=O)[O-])s2)c(=O)[nH]c1=O
Answer: a. CC(=O)Oc1cc2c(cc1Cl)C1(CC(c3ccccc3Cl)O2)CC(C)(C)NC(=S)N1
{#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#}
CC(=O)Oc1cc2c(cc1Cl)C1(CC(c3ccccc3Cl)O2)CC(C)(C)NC(=S)N1
CC(=O)Oc1cc2c(cc1Cl)C1(CC(c3ccccc3Cl)O2)CC(C)(C)NC(=S)N1
[6'-chloro-2'-(2-chlorophenyl)-4,4-dimethyl-2-sulfanylidenespiro[1,3-diazinane-6,4'-2,3-dihydrochromene]-7'-yl] acetate