Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.000\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)Oc1ccc2oc(C)c(C(=O)OCCOC)c2c1
[b] CCOC(=O)CCNC(=O)N1CCC(CCOc2ccccc2)(C(=O)OCC)CC1
[c] CC1N(C(=O)N2CCOCC2)CCN1S(=O)(=O)c1cccc(C(F)(F)F)c1
Answer: b. CCOC(=O)CCNC(=O)N1CCC(CCOc2ccccc2)(C(=O)OCC)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#}
CCOC(=O)CCNC(=O)N1CCC(CCOc2ccccc2)(C(=O)OCC)CC1
CCOC(=O)CCNC(=O)N1CCC(CCOc2ccccc2)(C(=O)OCC)CC1
ethyl 1-[(3-ethoxy-3-oxopropyl)carbamoyl]-4-(2-phenoxyethyl)piperidine-4-carboxylate