Task: Answer the multiple-choice question.
Question: Which drug has a -1.086\% 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: O=C(Nc1ccc(CN2CCOCC2)cc1)c1cccc(-c2cc3ccccc3oc2=O)c1
b: CCOC(=O)c1c(NC(=S)Nc2cccc(C)c2)sc2c1CC(C)(C)SC2
c: COc1ccc(/C=N/Nc2ccc(C(=O)O)cc2)cc1OC
d: O=C(c1cccc(Cl)c1)N1CCCC(C(=O)N2CCCCCC2)C1
Answer: b. CCOC(=O)c1c(NC(=S)Nc2cccc(C)c2)sc2c1CC(C)(C)SC2
{#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#}
CCOC(=O)c1c(NC(=S)Nc2cccc(C)c2)sc2c1CC(C)(C)SC2
CCOC(=O)c1c(NC(=S)Nc2cccc(C)c2)sc2c1CC(C)(C)SC2
ethyl 5,5-dimethyl-2-[(3-methylphenyl)carbamothioylamino]-4,7-dihydrothieno[2,3-c]thiopyran-3-carboxylate