Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.180\% 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 additional words.
Options:
a O=C(CSc1nc(C(F)(F)F)cc(=O)[nH]1)N1CCOCC1
b CCN(CC)CCCNc1ncnc2scc(-c3ccc(F)cc3)c12
c CCNS(=O)(=O)c1ccc(NC(=O)c2ccccc2SCCOC)cc1
Answer: b. CCN(CC)CCCNc1ncnc2scc(-c3ccc(F)cc3)c12
{#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)CCCNc1ncnc2scc(-c3ccc(F)cc3)c12
CCN(CC)CCCNc1ncnc2scc(-c3ccc(F)cc3)c12
N',N'-diethyl-N-[5-(4-fluorophenyl)thieno[2,3-d]pyrimidin-4-yl]propane-1,3-diamine