Task: Answer the multiple-choice question.
Question: Which drug has a -1.690\% 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. Cc1cc(C)nc(Nc2ccccc2F)n1.Cl
b. COC(=O)[C@@H]1[C@@H](C#N)C2(c3ccccc3-c3ccccc32)N(c2ccc(Cl)cc2)N1C#N
c. CCOC(=O)C1(CC2CC2)CCN(Cc2cn[nH]c2-c2ccccc2)CC1
d. Cc1c(OC(C)C(=O)NCCN2CCOCC2)ccc2c(-c3ccccc3)cc(=O)oc12
Answer: d. Cc1c(OC(C)C(=O)NCCN2CCOCC2)ccc2c(-c3ccccc3)cc(=O)oc12
{#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#}
Cc1c(OC(C)C(=O)NCCN2CCOCC2)ccc2c(-c3ccccc3)cc(=O)oc12
Cc1c(OC(C)C(=O)NCCN2CCOCC2)ccc2c(-c3ccccc3)cc(=O)oc12
2-(8-methyl-2-oxo-4-phenylchromen-7-yl)oxy-N-(2-morpholin-4-ylethyl)propanamide