Task: Answer the multiple-choice question.
Query: Which compound has a -2.235\% 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 other words.
Options:
[a] O=C(Nc1ccc(Oc2cccnc2)cc1)C1CCN(Cc2cc(Cl)ccc2O)CC1
[b] Cc1cc(C)nc(NC(=O)c2ccc(Cl)cc2[N+](=O)[O-])n1
[c] COc1cc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCN2CCOCC2)cc(OC)c1OC
[d] CCOC(=O)C1(Cc2ccc(Cl)cc2)CCN(C(=O)c2sc(C)nc2C)CC1
Answer: d. CCOC(=O)C1(Cc2ccc(Cl)cc2)CCN(C(=O)c2sc(C)nc2C)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)C1(Cc2ccc(Cl)cc2)CCN(C(=O)c2sc(C)nc2C)CC1
CCOC(=O)C1(Cc2ccc(Cl)cc2)CCN(C(=O)c2sc(C)nc2C)CC1
ethyl 4-[(4-chlorophenyl)methyl]-1-(2,4-dimethyl-1,3-thiazole-5-carbonyl)piperidine-4-carboxylate