Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.989\% 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 other words.
Options:
a. O=C(O)c1ccc(COc2ccc3ccccc3c2/C=C2/NC(=O)N(c3ccccc3)C2=O)cc1
b. Cc1nc(N)sc1N=Nc1c(C)n(C)n(-c2ccccc2)c1=O
c. CCO[C@@H]1OC(C(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)=C[C@H](c2ccc(C(F)(F)F)cc2)[C@H]1CCCO
d. CCN(CC)c1nc2c(c(=O)n(C)c(=O)n2C)n1CCCc1ccccc1
Answer: d. CCN(CC)c1nc2c(c(=O)n(C)c(=O)n2C)n1CCCc1ccccc1
{#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#}
CCN(CC)c1nc2c(c(=O)n(C)c(=O)n2C)n1CCCc1ccccc1
CCN(CC)c1nc2c(c(=O)n(C)c(=O)n2C)n1CCCc1ccccc1
8-(diethylamino)-1,3-dimethyl-7-(3-phenylpropyl)purine-2,6-dione