Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.275\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCN(CC)C(=O)c1nc[nH]c1C(=O)N1CCN(C(=O)OC(C)(C)C)CC1
b. O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccc(Cl)cc1
c. CC(OC(=O)c1nn(C)c(=O)c2ccccc12)C(=O)NC1CCCCC1C
d. CCCCN(Cc1ccccc1)C1CCN(Cc2ccccc2)CC1
Answer: b. O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccc(Cl)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#}
O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccc(Cl)cc1
O=C(COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1)c1ccc(Cl)cc1
[2-(4-chlorophenyl)-2-oxoethyl]2-morpholin-4-yl-5-piperidin-1-ylsulfonylbenzoate